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Intel Server Board S845WD1-E
Product Guide
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A Guide for Technically Qualified Assemblers of Intel Identified
Subassemblies/Products
Order Number: A88885-002
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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 f
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Contents 1 Description...................................................................................................... 9 Server Board Features............................................................................................................9 Back Panel Connectors................................................................................................10 Front Panel Connectors .............................................................................................
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System States and Power States ..................................................................29 Wake-up Devices and Events .......................................................................30 Hardware Support ........................................................................................................31 Power Connector...........................................................................................32 Fan Connectors..............................................
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Creating a BIOS Update Media .....................................................................57 Updating the BIOS ................................................................................................................58 Recovering the BIOS ............................................................................................................59 Using the Setup Program......................................................................................................60 B
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7 Regulatory and Integration Information..................................................... 93 Product Regulatory Compliance ...........................................................................................93 Product Safety Compliance..........................................................................................93 Product EMC Compliance............................................................................................93 Product Regulatory Compliance Markings
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11. Video Modes ...................................................................................................................37 12. Jumper Settings for the BIOS Setup Program Modes ....................................................54 13. BIOS Setup Program Menu Bar......................................................................................60 14. BIOS Setup Program Function Keys...............................................................................61 15. Maintenanc
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viii Intel Server Board S845WD1-E Product Guide
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1 Description Server Board Features Table 1. Server Board Features Feature Description ® ® Processors Support for an Intel Pentium 4 processor in a µPGA478 socket ® ® Support for an Intel Celeron processor in a µPGA478 socket 400/533 MHz Supported Memory • Two 184-pin DDR SDRAM Dual Inline Memory Module (DIMM) sockets • Support for up to 2 GB ECC system memory • Support for single-sided or double-sided DIMMs (DDR 200/266) ® Chipset Intel 845E Chipset, consisting of: ® • Intel 8284
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Back Panel Connectors The back panel connectors are color-coded in compliance with PC 99 recommendations. A C F BD EGH I OM14342 A. PS/2 mouse B. PS/2 keyboard C. Parallel port D. Serial port A E. Video port F. NIC 1 G. USB port 1 H. USB port 2 I. NIC 2 Figure 1. Back Panel Connectors 10 Intel Server Board S845WD1-E Product Guide
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Front Panel Connectors Figure 2 shows the location of the front panel connectors. A B OM14351 A. Front Panel Header B. HDD LED Figure 2. Front Panel Connectors Description 11
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Server Board Connector and Component Locations B D A C E F G H CC I BB J AA K Z L M Y X W V U S R Q P O N OM14352 T A. PCI expansion slots P. Primary IDE connector B. ATI Rage XL Video Controller Q. Floppy drive connector C. Chassis intrusion connector R. System fan (fan 3) D. AGP connector S. Intel 82801BA I/O controller hub (ICH2) E. Back panel connectors T. HDD LED connector F. System fan (fan 2) U. Configuration jumper block G. 12 V auxiliary power connector V. Front panel hea
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Processors The S845WD1-E board supports a single Intel Pentium 4 processor with a µPGA478 socket. Processors are not included with the server board and must be purchased separately. Table 2. Supported Processors Type Designation System Bus L2 Cache Size Pentium 4 processor 1.6, 1.8, 2.0, 2.26, and 2.4 GHz 400 / 533 MHz 512 KB Pentium 4 processor 1.8, 1.9, and 2.0 GHz 400 MHz 256 KB Intel Celeron processor 1.7, 1.8, and 1.9 GHz 400 MHz 128 KB Memory The SE845WD1-E server board cont
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DIMM and memory configurations must adhere to the following: • 2.5 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts • Unbuffered single-sided or double-sided DIMMs. • Maximum total system memory: 2 GB; Minimum total system memory: 64 MB • 200/266 MHz DDR SDRAM DIMMs only • Serial Presence Detect (SPD) • Suspend to RAM • Non-ECC and ECC DIMMs • Only DIMMs tested and qualified by Intel or a designated memory test vendor will be supported on the S845WD1-E server board. A l
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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 two back panel ports, and the option for two front panel ports,
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Serial Ports The S845WD1-E server board has one serial port connector and one serial port header. The serial port A connector is located on the back panel. The serial port B header is located near the main power connector. The serial ports’ NS16C550-compatible UART supports data transfers at speeds up to 115.2 kb/s with BIOS support. Parallel Port The 25-pin D-Sub parallel port connector is located on the back panel. In the BIOS Setup program, the parallel port can be set to the fol
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Hardware Management ASIC The Hardware Management ASIC provides low-cost instrumentation capabilities. The features of the component include: • Internal ambient temperature sensing • Remote thermal diode sensing for direct monitoring of processor temperature • Power supply monitoring (+5 V, +3.3 V, +1.5 V, 3.3 VSB, and Vccp) to detect levels above or below acceptable values • SMBus interface Fan Monitoring The Hardware Management ASIC provides four fan tachometer inputs. Monitoring c
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Legacy USB Support Legacy USB support enables USB devices such as keyboard, mice, and hubs to be used even when the operating system’s USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system that supports USB. By default, Legacy USB support is set to Enabled. The S845WD1-E server board has four USB 1.1 ports; one USB peripheral can be connected to each port. For more than four USB devices, an external hub can be
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IDE Support IDE Interfaces The ICH2’s IDE controller has two independent bus-mastering IDE interfaces that can be independently enabled. The IDE interfaces support the following modes: • Programmed I/O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 33 MB/sec. • ATA-66: DMA protocol on IDE bus su
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BIOS The S845WD1-E server board uses an Intel/AMI BIOS that is stored in the Firmware Hub (FWH) and can be updated using a disk-based program. The FWH contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support. The S845WD1-E server board supports system BIOS shadowing, allowing the BIOS to execute from 64-bit onboard write-protected system memory. The BIOS displays a message during POST identifying the type of BIOS and a revision code. The ini
