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Contents
1
Product Description
1.1
Board Differences
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11
1.2
Overview
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12
1.2.1
Feature Summary
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12
1.2.2
Manufacturing Options
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13
1.2.3
Board Layouts
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14
1.2.4
Block Diagram
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16
1.3
Online Support
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18
1.4
Operating System Support
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18
1.5
Design Specifications
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19
1.6
Processor
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22
1.7
System Memory
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23
1.8
Intel
®
845 Chipset
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25
1.8.1
AGP
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26
1.8.2
USB
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27
1.8.3
IDE Support
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29
1.8.4
Real-Time Clock, CMOS SRAM, and Battery
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30
1.8.5
Intel
®
82802AB 4 Mbit Firmware Hub (FWH)
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30
1.9
I/O Controller
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30
1.9.1
Serial Ports
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31
1.9.2
Parallel Port
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31
1.9.3
Diskette Drive Controller
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32
1.9.4
Keyboard and Mouse Interface
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32
1.10
Audio Subsystem
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33
1.10.1
Audio Connectors
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34
1.10.2
Audio Subsystem Software
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34
1.11
LAN Subsystem (Optional)
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35
1.11.1
Intel
®
82562ET Platform LAN Connect Device
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35
1.11.2
RJ-45 LAN Connector with Integrated LEDs
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35
1.11.3
LAN Subsystem Software
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36
1.12
CNR (Optional)
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36
1.13
Hardware Management Subsystem
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37
1.13.1
Hardware Monitor Component
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37
1.13.2
Fan Monitoring
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37
1.13.3
Chassis Intrusion and Detection
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38
1.14
Power Management
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38
1.14.1
ACPI
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38
1.14.2
Hardware Support
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42