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Contents
1
Product Description
1.1
Power Connector Terminology Change
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9
1.2
Overview
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10
1.2.1
Feature Summary
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10
1.2.2
Manufacturing Options
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11
1.2.3
Board Layout
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12
1.2.4
Block Diagram
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14
1.3
Online Support
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15
1.4
Processor
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15
1.5
System Memory
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16
1.5.1
Memory Configurations
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17
1.6
Intel
®
945G Chipset
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21
1.6.1
Intel 945G Graphics Subsystem
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21
1.6.2
USB
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23
1.6.3
IDE Support
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24
1.6.4
Real-Time Clock, CMOS SRAM, and Battery
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25
1.7
PCI Express* Connectors
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30
1.8
IEEE-1394a Connectors
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30
1.9
Legacy I/O Controller
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30
1.9.1
Serial Port
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31
1.9.2
Parallel Port (Optional)
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31
1.9.3
Diskette Drive Controller
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31
1.9.4
Keyboard and Mouse Interface
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31
1.10
Audio Subsystem
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32
1.10.1
Audio Subsystem Software
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32
1.10.2
Audio Connectors
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32
1.10.3
8-Channel (7.1) Audio Subsystem
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32
1.11
LAN Subsystem
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34
1.11.1
LAN Subsystem Software
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34
1.11.2
Intel
®
82573L Gigabit Ethernet Controller
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34
1.12
Hardware Management Subsystem
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35
1.12.1
Hardware Monitoring and Fan Control ASIC
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35
1.12.2
Chassis Intrusion and Detection
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35
1.12.3
Fan Monitoring
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35
1.12.4
Thermal Monitoring
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36
1.13
Power Management
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37
1.13.1
ACPI
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37
1.13.2
Hardware Support
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39
1.14
Trusted Platform Module (Optional)
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43