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1
Intel?? Server Board S815EBM1
Product Guide
A Guide for Technically Qualified Assemblers of Intel?? Identified
Subassemblies/Products
Order Number: A67054-003
ii
Disclaimer
Intel Corporation (Intel) makes no warranty of any kind with regard to this material, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose. Intel assumes no responsibility for any errors that may
appear in this document. Intel makes no commitment to update nor to keep current the information contained in this
document. No part of this document may be copied or reproduced in any form or by any means without prior written
consent of Intel.
An Intel?? product, when used in accordance with its associated documentation, is "Year 2000 Capable" when, upon
installation, it accurately stores, displays, processes, provides, and/or receives date data from, into, and between the
twentieth and twenty-first centuries, including leap year calculations, provided that all other technology used in combination
with said product properly exchanges date data with it.
Intel, Pentium, and Celeron are the trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United
States and other countries.
† Other names and brands may be claimed as the property of others.
Copyright © 2001, 2002 Intel Corporation.
iii
Contents
1 Description
Server Board Features ......................................................................................................... 7
Back Panel Connectors ............................................................................................... 8
Front Panel Connectors............................................................................................... 9
Server Board Connector and Component Locations.................................................. 10
Processors ................................................................................................................ 11
Memory ..................................................................................................................... 11
Intel?? 82815E Graphics Memory Controller Hub (GMCH) ......................................... 12
Intel?? 82801BA I/O Controller Hub (ICH2) ................................................................. 13
Firmware Hub (FWH)................................................................................................. 13
Input/Output (I/O) Controller ...................................................................................... 13
Real-Time Clock ........................................................................................................ 13
USB Support.............................................................................................................. 13
PCI Enhanced IDE Interface...................................................................................... 14
Expansion Slots......................................................................................................... 14
BIOS.......................................................................................................................... 14
PCI Auto Configuration ..................................................................................... 14
IDE Auto Configuration ..................................................................................... 14
Security Passwords........................................................................................... 14
Speaker ..................................................................................................................... 15
LAN Subsystem......................................................................................................... 15
Intel?? 82562ET Platform LAN Connect Device.................................................. 15
LAN Subsystem Software ................................................................................. 15
RJ-45 LAN Connector LEDs ............................................................................. 16
Battery ....................................................................................................................... 16
Power Management Features.................................................................................... 16
Wake on LAN Technology................................................................................. 16
Wake on Ring ................................................................................................... 17
Resume on Ring ............................................................................................... 17
2 Upgrading
Tools and Supplies Needed................................................................................................ 19
Warnings and Cautions ...................................................................................................... 19
Memory .............................................................................................................................. 20
DIMM Installation Guidelines ..................................................................................... 20
Installing DIMMs........................................................................................................ 20
Removing DIMMs...................................................................................................... 21
Installing the I/O Shield....................................................................................................... 22
Installing the Server Board ................................................................................................. 23
Installing a Processor ......................................................................................................... 24
Removing the Processor .................................................................................................... 26
Installing a 1 GHz Processor Heatsink ............................................................................... 27
Removing the 1 GHz Processor ......................................................................................... 30
iv Intel Server Board S815EBM1 Product Guide
Replacing the Battery ......................................................................................................... 31
Connecting the IDE Cable .................................................................................................. 34
Setting the BIOS Configuration Jumper.............................................................................. 35
Clearing the Passwords...................................................................................................... 36
3 Configuration Software and Utilities
Updating the BIOS with the Intel?? Express BIOS Update Utility ......................................... 37
Updating the BIOS with the Intel?? Flash Memory Update Utility ......................................... 37
Preparing for the Update ........................................................................................... 37
Obtaining the BIOS Update File ........................................................................ 38
Recording the Current BIOS Settings................................................................ 38
Creating Bootable Media................................................................................... 38
Creating a Bootable Diskette............................................................................. 39
Creating a BIOS Update Media......................................................................... 39
Updating the BIOS ............................................................................................................. 40
Recovering the BIOS.......................................................................................................... 41
Using the Setup Program................................................................................................... 42
BIOS Setup Program Modes ..................................................................................... 42
Maintenance Menu .................................................................................................... 43
Extended Configuration Submenu..................................................................... 44
Main Menu................................................................................................................. 45
Advanced Menu......................................................................................................... 46
PCI Configuration Submenu.............................................................................. 47
Boot Configuration Submenu ............................................................................ 48
Peripheral Configuration Submenu ................................................................... 49
IDE Configuration Submenu.............................................................................. 50
Primary/Secondary IDE Master/Slave Submenus ............................................. 51
Diskette Configuration Submenu....................................................................... 53
Event Log Configuration Submenu.................................................................... 54
Security Menu .................................................................................................................... 55
Power Menu ....................................................................................................................... 56
APM Submenu .......................................................................................................... 57
ACPI Submenu.......................................................................................................... 57
Boot Menu.......................................................................................................................... 58
Boot Device Priority Submenu................................................................................... 59
Hard Disk Drives Submenu........................................................................................ 60
Removable Devices Submenu................................................................................... 60
ATAPI CDROM Drives Submenu .............................................................................. 61
Exit Menu ........................................................................................................................... 62
4 Solving BIOS Problems
BIOS Beep Codes .............................................................................................................. 63
BIOS Error Messages ........................................................................................................ 64
Contents v
5 Technical Reference
Server Board Connectors ................................................................................................... 67
Baseboard Connectors .............................................................................................. 68
Power and Hardware Control Connectors......................................................... 68
Add-In Board and Peripheral Interface Connectors........................................... 69
Server Board Resources .................................................................................................... 70
Memory Map ............................................................................................................. 70
DMA Channels .......................................................................................................... 70
I/O Map ..................................................................................................................... 71
Interrupts ................................................................................................................... 72
6 Regulatory and Integration Information
Product Regulatory Compliance ......................................................................................... 73
Product Safety Compliance ....................................................................................... 73
Product EMC Compliance ......................................................................................... 73
Product Certification Markings................................................................................... 74
Installation Precautions ...................................................................................................... 75
Installation Requirements ................................................................................................... 75
Ensure Electromagnetic Compatibility (EMC) Compliance......................................... 75
Ensure Chassis and Accessory Module Certifications ............................................... 76
Prevent Power Supply Overload................................................................................ 76
Place Battery Marking................................................................................................ 76
Use Only for Intended Applications............................................................................ 76
Figures
1. Back Panel Connectors.................................................................................................. 8
2. Front Panel Connectors ................................................................................................. 9
3. Server Board Components........................................................................................... 10
4. DIMM Socket Locations ............................................................................................... 21
5. I/O Shield Dimensions ................................................................................................. 22
6. Location of the Mounting Screw Holes......................................................................... 23
7. Installing the Processor in the Processor Socket ......................................................... 24
8. Attaching the Heatsink to the Processor ...................................................................... 25
9. Attaching the Fan Heatsink Clips to the Processor Socket........................................... 25
10. Connecting the Processor Fan Cable to the Processor
Fan Connector ............................................................................................................. 26
11. Attaching the Fan Heatsink Over the Processor .......................................................... 27
12. Placing the Plastic Clip Over the Fan Heatsink ............................................................ 28
13. Lowering the Plastic Clip Handle.................................................................................. 28
14. Attaching the Fan to the Fan Heatsink ......................................................................... 29
15. Connecting the Processor Fan Cable to the Processor
Fan Connector ............................................................................................................. 29
16. Removing the Fan Heatsink......................................................................................... 30
17. Removing the Battery .................................................................................................. 33
18. Connecting the IDE Cable............................................................................................ 34
19. BIOS Configuration Jumper Block Location ................................................................. 35
20. Connector Groups........................................................................................................ 67
vi Intel Server Board S815EBM1 Product Guide
21. Power and Hardware Control Connectors.................................................................... 68
22. Add-in Board and Peripheral Interface Connectors ...................................................... 69
Tables
1. Server Board Features................................................................................................... 7
2. Supported Processors ................................................................................................. 11
3. Processor and Memory Module Combinations............................................................. 12
4. RJ-45 LAN Connector LEDs ........................................................................................ 16
5. Jumper Settings for the BIOS Setup Program Modes.................................................. 35
6. BIOS Setup Program Menu Bar................................................................................... 42
7. BIOS Setup Program Function Keys............................................................................ 43
8. Maintenance Menu ...................................................................................................... 43
9. Extended Configuration Submenu ............................................................................... 44
10. Main Menu................................................................................................................... 45
11. Advanced Menu........................................................................................................... 46
12. PCI Configuration Submenu ........................................................................................ 47
13. Boot Configuration Submenu ....................................................................................... 48
14. Peripheral Configuration Submenu .............................................................................. 49
15. IDE Configuration Submenu ........................................................................................ 50
16. Primary/Secondary IDE Master/Slave Submenus........................................................ 51
17. Diskette Configuration Submenu.................................................................................. 53
18. Event Log Configuration Submenu .............................................................................. 54
19. Security Menu.............................................................................................................. 55
20. Power Menu................................................................................................................. 56
21. APM Submenu............................................................................................................. 57
22. ACPI Submenu ............................................................................................................ 57
23. Boot Menu ................................................................................................................... 58
24. Boot Device Priority Submenu ..................................................................................... 59
25. Hard Disk Drives Submenu.......................................................................................... 60
26. Removable Devices Submenu..................................................................................... 60
27. ATAPI CDROM Drives Submenu................................................................................. 61
28. Exit Menu..................................................................................................................... 62
29. Beep Codes ................................................................................................................. 63
30. BIOS Error Messages .................................................................................................. 64
31. System Memory Map................................................................................................... 70
32. DMA Channels............................................................................................................. 70
33. I/O Map........................................................................................................................ 71
34. Interrupts ..................................................................................................................... 72
7
1 Description
Server Board Features
Table 1. Server Board Features
Feature Description
Processors Support for either an Intel?? Pentium?? III processor in a Flip Chip Pin Grid Array
(FC-PGA and FC-PGA2) package or an Intel?? Celeron™ processor in a FC-PGA
package.
Memory • Three 168-pin Dual Inline Memory Module (DIMM) sockets
• Support for up to 512 MB system memory
• Support for single row or double row DIMMs
Chipset The S815EBM1 board includes the Intel?? 815E Chipset, consisting of:
• Intel?? 82815 Graphics and Memory Controller Hub (GMCH)
• Intel?? 82801BA I/O Controller Hub (ICH2)
• 4 Mbit Firmware Hub (FWH) (STM M50FW040 or equivalent)
I/O Control SMSC LPC47M132 LPC bus I/O controller.
Peripheral Interfaces • One back panel serial port; one onboard serial port header
• USB ports: four back panel
• One parallel port
• Two IDE interfaces with Ultra ATA/66 and ATA/100 support
• One floppy drive interface
• PS/2† keyboard and mouse ports
SCSI LED Connector Allows add-in SCSI controllers to use the same LED as the onboard I/O
controller.
Expansion Capabilities Three PCI bus expansion slots (SMBus routed to PCI slot 2, S5 wake from all
PCI slots).
BIOS Intel/AMI BIOS.
4 Mbit Firmware Hub (FWH).
Support for:
• Advanced Power Management (APM)
• Advanced Configuration and Power Interface (ACPI)
• Plug and Play
• SMBIOS
Power Management Support for both ACPI Rev. 2.0 and APM Rev. 1.2.
Wake on LAN†
Technology
Support for system wake up using an add-in network interface card with remote
wake up capability.
Form Factor MicroATX (9.6 inches by 8.2 inches).
8 Intel Server Board S815EBM1 Product Guide
Back Panel Connectors
The back panel connectors are color-coded in compliance with PC 99 recommendations. The
figure legend below lists the colors used.
OM12208
A E
C
H
B D F G IJ
A. PS/2 mouse, green
B. PS/2 keyboard, purple
C. USB port 1
D. USB port 3
E. Parallel port, burgundy
F. VGA port, blue
G. Serial port A, teal
H. RJ-45 LAN connector with LED display
I. USB port 0
J. USB port 2
Figure 1. Back Panel Connectors
Description 9
Front Panel Connectors
Figure 2 shows the location of the front panel connectors.
OM12281
15 1
16 J9H3 2
2
1
16
15
C D
F E
B
I H G
3 1
J9H4
A
A. Chassis intrusion connector
B. Reserved
C. Reset switch
D. Hard drive activity LED
E. Power LED
F. On/Off switch
G. No connect
H. Ground
I. +5 V
Figure 2. Front Panel Connectors
10 Intel Server Board S815EBM1 Product Guide
Server Board Connector and Component Locations
OM13571
P N L
On
Ground
Reset
HD LED
Power LED
J9H3
2
15 1
16
+5V
No
Connection
J9H4
3 1
2-pin alternate
power LED/Sleep
connector
A
M K J H G
X
W
V
U
T
D
C
B
E
F
Q
R
S
I
IRTX
Ground
IRRX
+5V
IR Module
O
A. Back panel connectors
B. Processor fan connector (fan 1)
C. Intel?? 82815E GMCH
D. 370-pin processor socket
E. DIMM sockets
F. Battery
G. Speaker
H. Main power connector
I. Chassis fan (fan 3)
J. Floppy drive connector
K. Primary IDE connector
L. Secondary IDE connector
M. Intel 82801BA I/O Controller Hub (ICH2)
N. SMSC LPC47M132 Super I/O controller
O. Serial port B connector
P. SCSI hard drive activity LED connector
Q. Front panel switch/LED connector
R. Chassis intrusion connector
S. Alternate front panel power LED connector
T. System fan (fan 2)
U. BIOS configuration jumper block
V. Wake on LAN technology connector
W. 4 Mbit Firmware Hub (FWH)
X. PCI expansion slots
Figure 3. Server Board Components
Description 11
Processors
The board supports a single Intel Pentium III processor or Intel Celeron processor above 533 MHz.
Processors are not included with the server board and must be purchased separately.
The processor connects to the server board through a PGA370 socket. The board supports the
processors listed in Table 2.
Table 2. Supported Processors
Type
Designation
System Bus
Frequency
L2 Cache
Size
1.0 GHz*, 1.2 GHz
133 MHz
Intel Pentium III processor in an 512 KB
FC-PGA2 package
1.13 GHz, 1.26 GHz 133 MHz 256 KB
533EB, 600EB, 667, 733, 800B, 866,
and 933 MHz
1.0 GHz*
Intel Pentium III processor in an 133 MHz 256 KB
FC-PGA package
500E, 550E, 600E, 650, 700, 750,
800, and 850 MHz
100 MHz 256 KB
Celeron processor in an FC-PGA 800 and 850 MHz 100 MHz 128 KB
package 533A, 566, 600, 633, 667, 700, 733,
and 766 MHz
66 MHz 128 KB
* Support of the 1 GHz Pentium III is dependent upon package type. S815EBM1 Fan Heatsink (FHS) only supports
FCPGA2 packaging type – customers can determine S815EBM1 support at this speed by product s-spec. For the latest
information on processor support for the boards, refer to the Intel server board web site at:
http://support.intel.com/support/motherboards/server/S815EBM1/
For instructions on installing or upgrading the processor, see Chapter 2.
Memory
The board supports 168-pin SDRAM DIMMs as defined below:
• 168-pin SDRAM Dual Inline Memory Modules (DIMMs) with gold-plated contacts
• Three DIMM slots are provided for flexible memory configurations
• 133 MHz SDRAM up to two double row DIMMs, or one double row DIMM and two single
row DIMMs
• 100 MHz SDRAM up to three double row DIMMs
• Minimum system memory: 32 MB
• Maximum system memory: 512 MB
• Unbuffered single or double row DIMMs
• Serial Presence Detect (SPD) memory
• Non-ECC and ECC DIMMs (ECC DIMMs will operate in non-ECC mode only)
• 3.3 V memory (only)
• Basic Non-SPD support
• Mixed speed DIMM configuration will default to the slowest speed DIMM installed
12 Intel Server Board S815EBM1 Product Guide
✏ NOTE
The BIOS cannot determine DIMM size or type when not initialized. If more than 512 MB system
memory is installed, the BIOS displays a message at boot indicating memory above 512 MB has
not been initialized. The message indicates that additional information is available in Setup. The
first time the BIOS detects this condition, a pause follows the message with the option to enter.
Setup or to and continue to boot. The message continues to be displayed at boot time as
long as the condition exists, however, the BIOS will not pause on subsequent detection. Setup
displays the installed memory configuration and shows memory above 512 MB as
“not initialized.”
The board supports the processor and memory module combinations shown in Table 3.
Table 3. Processor and Memory Module Combinations
Processor Type (System Bus Frequency) PC100 Memory Modules… PC133 Memory Modules…
Intel Celeron processor (66 MHz) …will operate at 100 MHz …will operate at 100 MHz
Intel Celeron processor (100 MHz) …will operate at 100 MHz …will operate at 100 MHz
Intel Pentium III processor (100 MHz) …will operate at 100 MHz …will operate at 100 MHz
Intel Pentium III processor (133 MHz) …will operate at 100 MHz …will operate at 133 MHz
✏ NOTES
100 MHz system bus frequency processors will support 133 MHz memory; however, the memory
will operate at 100 MHz.
If more than four rows of 133 MHz SDRAM are populated, the BIOS will display a message
indicating that it will initialize installed memory up to 512 MB at 100 MHz.
Intel?? 82815E Graphics Memory Controller Hub (GMCH)
The GMCH provides the following:
• An integrated Synchronous DRAM memory controller with autodetection of SDRAM.
• Support for ACPI Rev 2.0 and APM Rev 1.2 compliant power management.
Description 13
Intel?? 82801BA I/O Controller Hub (ICH2)
The Intel 82801BA ICH2 has these features:
• 33 MHz Peripheral Component Interface (PCI) Local Bus slots supporting PCI
specification, Rev 2.2.
• Support for the Low Pin Count (LPC) interface.
• Integrated IDE controller (supports Ultra ATA-66/100 mode and Ultra DMA 33 mode).
• Integrated LAN media access controller.
• Universal Serial Bus Interface with two USB controllers providing four back panel ports in a
Universal Host Controller Interface (UHCI) implementation.
• Power management logic (ACPI Rev 2.0 compliant).
• Support for the System Management Bus routed to:
 PCI Slot 2
 S5 wake from all PCI slots
• Real-Time Clock (with 256-byte battery backed CMOS RAM).
• Supports two Master/DMA devices.
Firmware Hub (FWH)
The 4 Mbit Firmware Hub has this feature:
• System BIOS
Input/Output (I/O) Controller
The boards support the SMSC LPC47M132 I/O controller.
The SMSC LPC47M132 I/O controller features the following:
• One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP)
support
• Mouse and keyboard controller
• Diskette drive controller
• Fan control (chassis fan only)
• Fan tachometer
Real-Time Clock
The server board has a time-of-day clock and 100-year calendar. A battery on the board keeps the
clock current when the server is turned off.
USB Support
The server board has four rear panel USB ports. You can connect four USB peripheral devices
directly to the server without an external hub. To attach more than four devices, connect an
external hub to either of the built-in ports. The server board supports the UHCI specification and
takes advantage of standard software drivers written to be compatible with UHCI.
14 Intel Server Board S815EBM1 Product Guide
✏ NOTE
Server systems that have an unshielded cable attached to a USB port might not meet FCC Class B
requirements even if no device or a low-speed USB device is attached to the cable. Use a shielded
cable that meets the requirements for a full-speed USB device.
PCI Enhanced IDE Interface
The PCI enhanced IDE interface handles the exchange of information between the processor and
peripheral devices like hard disks, and Iomega Zip† drives inside the server. The interface
supports:
• Up to four IDE devices (such as hard drives)
• PIO Mode 3 and PIO Mode 4 devices
• Ultra UDMA/33, Ultra ATA/66, and Ultra ATA/100 protocols
• Support for laser servo (LS-120) drives
Expansion Slots
The S815EBM1 board has three add-in board connectors.
BIOS
The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, the PCI and IDE
auto-configuration utilities, and the video BIOS. The BIOS is stored in the Firmware Hub.
The BIOS can be upgraded by following the instructions in Chapter 3.
PCI Auto Configuration
If you install a PCI add-in board in your server, the PCI auto-configuration utility in the BIOS
automatically detects and configures the resources (IRQs, DMA channels, and I/O space) for that
add-in board. You do not need to run the BIOS Setup program after you install a PCI
add-in board.
IDE Auto Configuration
If you install an IDE device (such as a hard drive) in your server, the IDE auto-configuration utility
in the BIOS automatically detects and configures the device for your server. You do not need to
run the BIOS Setup program after installing an IDE device.
Security Passwords
The BIOS includes security features that restrict whether the BIOS Setup program can be accessed
and who can boot the server. A supervisor password and a user password can be set for the Setup
menu and for booting the server, with the following restrictions:
• The supervisor password gives unrestricted access to view and change all Setup options. If
only the supervisor password is set, pressing at the password prompt of Setup gives
the user restricted access to Setup.
Description 15
• If both the supervisor and user passwords are set, you must enter either the supervisor
password or the user password to access Setup. Setup options are then available for viewing
and changing depending on whether the supervisor or user password was entered.
• Setting a user password restricts who can boot the server. The password prompt is displayed
before the server is booted. If only the supervisor password is set, the server boots without
asking for a password. If both passwords are set, you can enter either password to boot
the server.
Speaker
A 47 Ω inductive speaker is mounted on the server board. The speaker provides audible error code
(beep code) information during the Power-On Self-Test (POST).
LAN Subsystem
The Intel?? 82562ET (in conjunction with the Intel 82801BA ICH2) provides a Fast Ethernet Wired
for Management (WfM) PCI LAN subsystem providing both 10Base-T and 100Base-TX
connectivity. Features include:
• 32-bit, 33-MHz direct bus mastering on the PCI bus
• Shared memory structure in the host memory that copies data directly to/from host memory
• 10Base-T and 100Base-TX capability using a single RJ-45 connector with connection and
activity status LEDs
• IEEE 802.3u Auto-Negotiation for the fastest available connection
• Jumperless configuration; the LAN subsystem is completely software configurable
Intel?? 82562ET Platform LAN Connect Device
The Intel 82562ET LAN component provides an interface to the back panel RJ-45 connector with
integrated LEDs.
The Intel 82562ET provides the following functions:
• Basic 10/100 Ethernet LAN connectivity
• Supports RJ-45 connector with status indicator LEDs
• Full driver compatibility
• Advanced Power Management (APM) support
• Programmable transit threshold
LAN Subsystem Software
For Intel 82562ET Fast Ethernet WfM PCI LAN software and drivers, refer to the S815EBM1,
link on Intel’s support web site at:
http://support.intel.com/support/motherboards/server/S815EBM1/
16 Intel Server Board S815EBM1 Product Guide
RJ-45 LAN Connector LEDs
Two LEDs are built into the RJ-45 LAN connector. Table 4 describes the LED states when the
board is powered up and the LAN subsystem is operating.
Table 4. RJ-45 LAN Connector LEDs
LED Color LED State Indicates
Off 10 Mbit/sec speed is selectGreen ed.
On 100 Mbit/sec speed is selected.
Off LAN link is not established.
On (steady state) LAN link is established.
Yellow
On (brighter and pulsing) The server is communicating with another server on the
LAN.
Battery
A battery on the server board keeps the values in CMOS RAM and the clock current when the
server is turned off. See Chapter 2 for instructions on how to replace the battery.
Power Management Features
Power management is implemented at several levels, including:
• Software support:
 Advanced Power Management (APM)
 Advanced Configuration and Power Interface (ACPI)
• Hardware support:
 Wake on LAN technology
 S5 wake on all PCI slots
 Wake on Ring
 Resume on Ring
If the board is used with an ACPI-aware operating system, the BIOS can provide ACPI support.
Otherwise, it defaults to APM support.
Wake on LAN Technology
The Wake on LAN technology connector can be used with PCI bus network adapters that have a
remote wake-up connector. Network adapters that are PCI 2.2 compliant assert the wake-up signal
using the PCI bus signal PME# (pin A19 on the PCI bus connectors). See Figure 21 on page 68 for
the location of the Wake on LAN technology connector on the server board.
CAUTION
For Wake on LAN technology, the 5 V standby line for the power supply must be capable of
providing adequate +5 V standby current. Failure to provide adequate standby current when
implementing Wake on LAN technology can damage the power supply.
Description 17
CAUTION
If the standby current necessary to support multiple wake events from the PCI and/or USB buses
exceeds power supply capacity, the server board may lose register settings stored in memory, etc.
Wake on Ring
The operation of Wake on Ring can be summarized as follows:
• Powers up the server from the APM soft-off mode.
• Modem must support PME.
• Requires two calls to access the server:
 The first call powers up the server.
 The second call enables access (when the appropriate software is loaded).
• For external modems, hardware on the server board monitors the ring indicate (RI) input of the
serial port.
Resume on Ring
The operation of Resume on Ring can be summarized as follows:
• Resumes operation from the APM sleep mode.
• Requires only one call to access the server.
• Detects incoming call similarly for external and internal modems; does not use the Wake on
Ring connector.
• Requires modem interrupt be unmasked for correct operation.
18 Intel Server Board S815EBM1 Product Guide
19
2 Upgrading
Tools and Supplies Needed
• Phillips† (cross head) screwdriver (#1 bit and #2 bit)
• Jumper removal tool or needle nosed pliers
• Pen or pencil
• Antistatic wrist strap and conductive foam pad (recommended)
Warnings and Cautions
These warnings and cautions apply throughout this chapter. Only a technically qualified person
should configure the server board.
WARNING
Hazardous conditions, devices & cables: Hazardous electrical conditions may be present
on power, telephone, and communication cables. Turn off the server and disconnect the power
cord, telecommunications systems, networks, and modems attached to the server before opening it.
Otherwise, personal injury or equipment damage can result.
CAUTIONS
System power on/off: The power button DOES NOT turn off the system AC power. To remove
power from system, you must unplug the AC power cord from the wall outlet. Make sure the AC
power cord is unplugged before you open the chassis, add, or remove any components.
Electrostatic discharge (ESD) & ESD protection: ESD can damage disk drives, boards,
and other parts. We recommend that you perform all procedures in this chapter only at an ESD
workstation. If one is not available, provide some ESD protection by wearing an antistatic wrist
strap attached to chassis groundany unpainted metal surfaceon your server when
handling parts.
ESD and handling boards: Always handle boards carefully. They can be extremely sensitive
to ESD. Hold boards only by their edges. After removing a board from its protective wrapper or
from the server, place the board component side up on a grounded, static free surface. Use a
conductive foam pad if available but not the board wrapper. Do not slide board over any surface.
Installing or removing jumpers: A jumper is a small plastic encased conductor that slips
over two jumper pins. Some jumpers have a small tab on top that you can grip with your fingertips
or with a pair of fine needle nosed pliers. If your jumpers do not have such a tab, take care when
using needle nosed pliers to remove or install a jumper; grip the narrow sides of the jumper with
the pliers, never the wide sides. Gripping the wide sides can damage the contacts inside the
jumper, causing intermittent problems with the function controlled by that jumper. Take care to
grip with, but not squeeze, the pliers or other tool you use to remove a jumper, or you may bend or
break the stake pins on the board.
20 Intel Server Board S815EBM1 Product Guide
Memory
CAUTION
To be fully compliant with all applicable Intel
?? SDRAM memory specifications, the boards require
DIMMs that support the Serial Presence Detect (SPD) data structure.
You can access the PC Serial Presence Detect Specification at:
http://www.intel.com/design/chipsets/memory/
The boards have three 168-pin DIMM sockets arranged as banks 0, 1, and 2 as shown in Figure 4.
The memory module requirements are listed in the Main Memory section on page 11.
DIMM Installation Guidelines
All memory components and DIMMs used with the boards must comply with the PC SDRAM
specifications. These include the following:
• PC SDRAM Specification (memory component specific)
• PC100 and PC133 SDRAM Component Testing Summary
• PC Unbuffered DIMM Specification
• PC Registered DIMM Specification
You can access these documents through the Internet at:
http://www.intel.com/design/chipsets/memory/
Installing DIMMs
To install DIMMs, follow these steps:
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Turn off all peripheral devices connected to the server. Turn off the server and disconnect the
AC power cord.
Upgrading 21
3. Remove the server’s cover and locate the DIMM sockets (see Figure 4).
OM12202
0
1
2
Figure 4. DIMM Socket Locations
4. Make sure the clips at either end of the DIMM socket(s) are pushed outward to the open
position.
5. Holding the DIMM by the edges, remove it from its anti-static package.
6. Position the DIMM above the socket. Align the two small notches in the bottom edge of the
DIMM with the keys in the socket (see inset in Figure 4).
7. Insert the bottom edge of the DIMM into the socket.
8. When the DIMM is inserted, push down on the top edge of the DIMM until the retaining clips
snap into place. Make sure the clips are firmly in place.
9. Replace the server’s cover and reconnect the AC power cord.
Removing DIMMs
To remove a DIMM, follow these steps:
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Turn off all peripheral devices connected to the server. Turn off the server.
3. Remove the AC power cord from the server.
4. Remove the server’s cover.
5. Gently spread the retaining clips at each end of the socket. The DIMM pops out of the socket.
6. Hold the DIMM by the edges, lift it away from the socket, and store it in an anti-static
package.
7. Reinstall and reconnect any parts you removed or disconnected to reach the DIMM sockets.
8. Replace the server’s cover and reconnect the AC power cord.
22 Intel Server Board S815EBM1 Product Guide
Installing the I/O Shield
CAUTION
Systems based on these boards need the I/O shield properly installed to pass emissions (EMI)
certification testing and to meet Class B emissions compliance levels. Without the I/O shield, or
with an improperly installed I/O shield, the PC system will not meet Class B regulatory
compliance requirements.
The boxed server board comes with an I/O shield for a general purpose chassis. If installing this
board in an 1U chassis, obtain an I/O shield from the chassis vendor. When installed in the
chassis, the shield blocks radio frequency transmissions, protects internal components from dust
and foreign objects, and promotes correct airflow within the chassis.
Install the I/O shield before installing the server board in the chassis. Place the shield inside the
chassis and press the shield into place so that it fits tightly and securely. If the shield doesn’t fit,
obtain a proper-sized shield from the chassis supplier.
OM12390
.063 .005
[1.6 0.12]
8X R0.5 MIN
.567
[14.4]
.787 .010 TYP
.884
[22.45]
0.276
[7.012]
.465
[11.811]
.567
[14.4]
.000
[0]
.000
[0]
1.807
[45.892]
2.079
[52.804]
3.219
[81.768]
5.010
[127.25]
A
Pictorial
View .447
[11.345]
1.195
[30.36]
DTL P
SHT 2
DTL D 9
SHT 2
O.039
[1]
A
DTL M
SHT 2
14
6.390 REF
[162.3]
[20 0.254]
Figure 5. I/O Shield Dimensions
Upgrading 23
Installing the Server Board
Refer to your chassis manual for instructions on installing the server board. Six screws secure the
server board to the chassis. Figure 6 shows the locations of the mounting screw holes.
✏ NOTES
You will need a Phillips (#2 bit) screwdriver.
Refer to Page 73 for regulatory requirements and installation instructions and precautions.
WARNING
Only qualified technical personnel should attempt this procedure. Disconnect the server from its
power source before performing the procedures described here. Failure to disconnect the power
before you open the server can result in personal injury or equipment damage.
OM12203
Figure 6. Location of the Mounting Screw Holes
24 Intel Server Board S815EBM1 Product Guide
Installing a Processor
✏ NOTE
For instructions on how to install a 1 GHz processor heatsink, see page 27.
To install a processor, follow these instructions:
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Locate the processor socket and raise the socket handle completely (see Figure 7, B).
3. Aligning the pins of the processor with the socket, insert the processor into the socket
(see Figure 7, A and C).
4. Close the handle completely (see Figure 7, D).
OM11065
C
A
B
D
Figure 7. Installing the Processor in the Processor Socket
Upgrading 25
5. Place the fan heatsink on top of the processor (see Figure 8).
OM09415
PGA370
Figure 8. Attaching the Heatsink to the Processor
6. Attach the fan heatsink clips to the processor socket (see Figure 9).
OM09416
B
A
A. Fan Heatsink Clip
B. Processor Socket
Figure 9. Attaching the Fan Heatsink Clips to the Processor Socket
26 Intel Server Board S815EBM1 Product Guide
7. Connect the processor fan cable to the processor fan connector (see Figure 10).
OM11156
PGA370
J1B1 J1B1
Figure 10. Connecting the Processor Fan Cable to the Processor Fan Connector
Removing the Processor
To remove the processor, follow these instructions:
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Disconnect the processor fan cable.
3. Detach the fan heatsink clips.
4. Remove the heatsink.
5. Raise the socket handle completely.
6. Remove the processor.
Upgrading 27
Installing a 1 GHz Processor Heatsink
✏ NOTES
These instructions do NOT apply to the processors in the FCPGA-2 type of packaging. Processors
in the FCPGA-2 type of packaging include an Integrated Heat Spreader (IHS) on the processor
package and require a different fan heatsink. Integration of the fan heatsink shown below with
processors in the FCPGA-2 packaging will result in using the thermal solution provided with the
board in a configuration that is out of specification and will void this server board warranty. For
more details on processors specifically supported with this board and the included thermal
solution please refer to:
http://support.intel.com/support/motherboards/server/S815EBM1/
To install a 1 GHz processor, follow the instructions given on page 24, Figure 7. Follow the
instructions below to install the fan heatsink to the processor:
1. Attach the fan heatsink to the processor making sure the notch at the bottom of the heatsink is
aligned on the processor socket label side (see Figure 11, A).
OM11063
A
Figure 11. Attaching the Fan Heatsink Over the Processor
28 Intel Server Board S815EBM1 Product Guide
2. Making sure the handle is in up position, place the plastic clip (see Figure 12, B) on the fan
heatsink (see Figure 12, C). The inset in Figure 12 (A) shows the heatsink notch location.
OM11064
B
C
A
Figure 12. Placing the Plastic Clip Over the Fan Heatsink
3. When properly aligned, each edge of the plastic clip should click into place. Hold the clip
handle (see Figure 13, A) and very slowly lower the handle until the clip secures the fan
heatsink to the processor socket.
OM11062
A
B
Figure 13. Lowering the Plastic Clip Handle
Upgrading 29
4. Clip the fan (A) over the fan heatsink (B) as illustrated in Figure 14.
OM11061
A
B
C
Figure 14. Attaching the Fan to the Fan Heatsink
5. Connect the processor fan cable to the processor fan connector (see Figure 15).
OM11175
J1B1
J1B1
Figure 15. Connecting the Processor Fan Cable to the Processor Fan Connector
30 Intel Server Board S815EBM1 Product Guide
Removing the 1 GHz Processor
To remove the 1 GHz processor, follow these instructions:
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Disconnect the processor fan cable.
3. Remove the fan from the fan heatsink.
4. Slowly pull up the handle of the plastic clip (reversing the action shown in Figure 13, A).
5. Disengage the fan heatsink clip by pushing your index finger against the back of the clip as
you pull up on the clip extension with your thumb (see Figure 16).
OM11069
Figure 16. Removing the Fan Heatsink
6. Remove the fan heatsink.
7. Raise the processor socket handle completely.
8. Remove the processor.
Upgrading 31
Replacing the Battery
When your server is turned off, a lithium battery maintains the time-of-day clock and the keeps the
values in CMOS RAM. The location of the server board battery is shown in Figure 17 on page 33.
The battery should last about seven years whereupon it begins to lose voltage. When the voltage
drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for example,
the date and time) might not be accurate. Replace the battery with an equivalent one.
CAUTION
Refer to technically qualified persons only for replacement of battery.
CAUTION
Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled
where possible. Disposal of used batteries must be in accordance with local environmental
regulations.
PRECAUTION
Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect. Les piles
usagées doivent être recyclées dans la mesure du possible. La mise au rebut des piles usagées doit
respecter les réglementations locales en vigueur en matière de protection de l'environnement.
(French)
FORHOLDSREGEL
Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type. Batterier bør om muligt
genbruges. Bortskaffelse af brugte batterier bør foregå i overensstemmelse med gældende
miljølovgivning.
(Danish)
OBS!
Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type. Batterier bør sendes til
gjenvinning hvis det er mulig. Brukte batterier bør kastes i henhold til gjeldende miljølovgivning.
(Norwegian)
VIKTIGT!
Risk för explosion om batteriet ersätts med felaktig batterityp. Batterier bör om möjligt
återvinnas. Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna.
(Swedish)
VARO
Räjähdysvaara, jos pariston tyyppi on väärä. Paristot on kierrätettävä, jos se on mahdollista.
Käytetyt paristot on hävitettävä paikallisten ympäristömääräysten mukaisesti.
(Finnish)
32 Intel Server Board S815EBM1 Product Guide
VORSICHT
Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch
denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden.
Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend.
(German)
AVVERTIMENTO
Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto. Utilizzare solo
pile uguali o di tipo equivalente a quelle consigliate dal produttore. Per disfarsi delle pile usate,
seguire le istruzioni del produttore.
(Italian)
PRECAUCIÓN
Existe peligro de explosión si la pila no se cambia de forma adecuada. Utilice solamente pilas
iguales o del mismo tipo que las recomendadas por el fabricante del equipo. Para deshacerse de
las pilas usadas, siga igualmente las instrucciones del fabricante.
(Spanish)
WAARSCHUWING
Er bestaat ontploffingsgevaar als de batterij wordt vervangen door een onjuist type batterij.
Batterijen moeten zoveel mogelijk worden gerecycled. Houd u bij het weggooien van gebruikte
batterijen aan de plaatselijke milieuwetgeving.
(Dutch)
ATENÇÃO
Haverá risco de explosão se a bateria for substituída por um tipo de bateria incorreto. As baterias
devem ser recicladas nos locais apropriados. A eliminação de baterias usadas deve ser feita de
acordo com as regulamentações ambientais da região.
(Brazilian Portuguese)
Upgrading 33
To replace the battery, follow these steps:
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Turn off all peripheral devices connected to the server. Disconnect the server’s power cord
from the AC power source (wall outlet or power adapter).
3. Remove the server cover.
4. Locate the battery on the board (see Figure 17).
5. With your fingertip, gently pull back the tab away from the battery.
Pull out the battery. Note the orientation of the “+” and “-” on the battery.
6. Install the new battery in the connector, orienting the “-” as shown in Figure 17.
7. Replace the server cover.
OM12204
Figure 17. Removing the Battery
34 Intel Server Board S815EBM1 Product Guide
Connecting the IDE Cable
The Intel?? boxed server board package includes a 40-contact, 80-conductor IDE cable. It is
capable of connecting two drives to the server board. The cable supports Ultra ATA/66 and Ultra
ATA/100 transfer protocols and is backward compatible with drives using slower IDE transfer
protocols.
For the cable to function correctly:
• Attach the cable end with the single connector (A), which is black and labeled PRI IDE, to the
server board as shown in Figure 18.
• Attach the cable end with the two closely spaced connectors (B), which are gray and black and
are labeled P2 and P3, to the drives.
• If connecting only one IDE drive, be sure to connect the drive to the gray connector (P3).
OM12205
B A
Figure 18. Connecting the IDE Cable
Upgrading 35
Setting the BIOS Configuration Jumper
CAUTION
Always turn off the power and unplug the power cord from the server before changing the jumper.
Moving the jumper with the power on may result in unreliable server operation.
OM12206
3 1
J9G2
Figure 19. BIOS Configuration Jumper Block Location
This three-pin jumper block, shown in Figure 19, enables all server board configurations to be
done in BIOS Setup. Table 5 shows the jumper settings for the Setup program modes.
Table 5. Jumper Settings for the BIOS Setup Program Modes
Function/Mode Jumper Setting Configuration
Normal 1-2
3 1
The BIOS uses current configuration information and passwords
for booting.
Configure 2-3
3 1
After the POST runs, Setup runs automatically. The maintenance
menu is displayed.
Recovery None 3 1
The BIOS attempts to recover the BIOS configuration. A
recovery diskette is required.
36 Intel Server Board S815EBM1 Product Guide
Clearing the Passwords
This procedure assumes that the server board is installed in the server and the configuration jumper
block is set to normal mode.
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Turn off all peripheral devices connected to the server. Turn off the server. Disconnect the
server’s power cord from the AC power source (wall outlet or power adapter).
3. Remove the server cover.
4. Find the configuration jumper block (see Figure 19).
5. Place the jumper on pins 2-3 as shown below.
3 1
6. Replace the cover, plug in the server, turn on the server, and allow it to boot.
7. The server starts the Setup program. Setup displays the maintenance menu.
8. Press and Setup displays a pop-up screen requesting that you confirm clearing the
password. Select Yes and press . Setup displays the maintenance menu again.
9. Press to save the current values and exit Setup.
10. Turn off the server. Disconnect the server’s power cord from the AC power source.
11. Remove the server cover.
12. To restore normal operation, place the jumper on pins 1-2 as shown below.
3 1
37
3 Configuration Software and Utilities
This chapter tells you how to update the BIOS by either using the Intel?? Express BIOS Update
utility or the Intel?? Flash Memory Update Utility, and recovering the BIOS if an update fails.
Updating the BIOS with the Intel?? Express BIOS Update
Utility
With the Intel Express BIOS Update utility you can update the system BIOS while in the
Windows† environment. The BIOS file is included in an automated update utility which combines
the functionality of the Intel Flash Memory Update Utility and the ease-of use of Windows-based
installation wizards.
To update the BIOS with the Intel Express BIOS Update utility:
1. Go to the Intel support web site:
http://support.intel.com/support/motherboards/server
2. Navigate to the S815EBM1 page and click the Express BIOS Update utility file for the
board’s BIOS.
3. Download the file to your hard drive. (You can also save this file to a diskette. This is useful
if you are updating the BIOS for multiple systems.)
4. Close all other applications. This step is required. Your system will be rebooted at the last
Express BIOS Update window.
5. Double-click the executable file from the location on your hard drive where it was saved. This
runs the update program.
6. Follow the instructions provided in the dialog boxes to complete the BIOS update.
Updating the BIOS with the Intel?? Flash Memory Update
Utility
Follow the steps described below to update the BIOS using the Intel Flash Memory Update Utility:
• Prepare for the update
• Update the BIOS
• Recover the BIOS if an update fails
Preparing for the Update
Before you update the BIOS, prepare by:
• Obtaining the BIOS update file
• Recording the current BIOS settings
• Creating the BIOS upgrade diskette
38 Intel Server Board S815EBM1 Product Guide
Obtaining the BIOS Update File
You can update to a new version of the BIOS by using the BIOS update file. The BIOS update file
is a compressed self-extracting archive that contains all the files you need to update the BIOS. The
BIOS update file contains:
• New BIOS files
• BIOS recovery files
• Intel Flash Memory Update Utility
You can obtain the BIOS update file through your server supplier or from the Intel World Wide
Web site:
http://support.intel.com/support/motherboards/server/
✏ NOTE
Review the instructions distributed with the update utility before attempting a BIOS update.
The Intel Flash Memory Update Utility allows you to:
• Update the BIOS in flash memory
• Update the language section of the BIOS
Recording the Current BIOS Settings
1. Boot the server and press when you see the message:
Press Key if you want to run SETUP
✏ NOTE
Do not skip step 2. You will need these settings to configure your server at the end of the upgrade
procedure.
2. Write down the current settings in the BIOS Setup program.
Creating Bootable Media
You can create bootable media with a:
• CD writer
• Normal diskette drive or an LS-120 diskette drive
Creating a Bootable CD
Follow the instructions provided with your CD writer to make a bootable CD using floppy
emulation and bootable files.
Configuration Software and Utilities 39
Creating a Bootable Diskette
✏ NOTE
If your drive A is an LS-120 diskette drive, you must use a 1.44-MB diskette as the bootable BIOS
update diskette. The server is unable to recover a BIOS from an LS-120 diskette.
To create a bootable diskette using a DOS system:
• Place an unformatted diskette in the diskette drive and format the diskette using the /s option.
Example: format a: /s
• Alternatively, place a formatted diskette in the diskette drive and use the sys command.
Example: sys a:
To create a bootable diskette using a non-DOS system:
1. Obtain the BIOS update file through your server supplier or from the Intel World Wide Web
site:
http://support.intel.com/support/motherboards/server/
2. Copy the BIOS update file to a temporary directory on your hard disk.
3. Change to the temporary directory.
4. To extract the files, double click on the BIOS update file, for example, EABIOSxx.EXE.
5. One of the extracted files is MK_BOOTZ.EXE. Double click on this file to extract the
README.TXT file.
6. Follow the directions in the README.TXT file.
Creating a BIOS Update Media
1. Obtain the BIOS update file through your server supplier or from the Intel World Wide Web
site:
http://support.intel.com/support/motherboards/server/
2. Copy the BIOS update file to a temporary directory on your hard disk.
3. From the C: prompt, change to the temporary directory.
4. To extract the file, type the name of the BIOS upgrade file, for example, EABIOSxx.
5. Press . The extracted file contains the following files:
LICENSE.TXT
BIOINSTR.TXT
BIOS.EXE
MK_BOOTZ.EXE
6. Read the LICENSE.TXT file, which contains the software license agreement, and the
BIOINSTR.TXT file, which contains the instructions for the BIOS update.
7. Insert the bootable diskette into drive A.
8. To extract the BIOS.EXE file to the diskette, change to the temporary directory that holds the
BIOS.EXE file and type:
BIOS A:
9. Press .
10. The diskette now holds the new BIOS files, the Intel Flash Update Utility, and the
recovery files.
40 Intel Server Board S815EBM1 Product Guide
Updating the BIOS
CAUTION
The AUTOEXEC.BAT file provided with the update files updates the BIOS in two parts: first
updating the boot block and displaying the Operation completed successfully message
and second, updating the BIOS core. You will be asked to reboot the system when the update
process is complete. Do not interrupt the process or the system may not be capable of rebooting.
1. Boot the server with the BIOS upgrade diskette in drive A. During system boot, the
AUTOEXEC.BAT file provided with the update files will automatically run the BIOS update
process.
2. The AUTOEXEC.BAT file updates the BIOS in two parts: first updating the boot block and
displaying the Operation completed successfully message and then updating the
BIOS core.
3. When the update process is complete, the monitor will display a message telling you to remove
the diskette and to reboot the system.
4. As the server boots, check the BIOS identifier (version number) to make sure the upgrade was
successful. If a logo appears, press to view the POST messages.
5. To ent

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