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Contents
1
Product Description
1.1
PCI Bus 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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15
1.5.1
Memory Configurations
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17
1.6
Intel
®
915GV Chipset
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21
1.6.1
Intel 915GV Graphics Subsystem
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21
1.6.2
USB
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22
1.6.3
IDE Support
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23
1.6.4
Real-Time Clock, CMOS SRAM, and Battery
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24
1.7
PCI Express Connectors
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24
1.8
I/O Controller
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25
1.8.1
Serial Port
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25
1.8.2
Parallel Port
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25
1.8.3
Diskette Drive Controller
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25
1.8.4
Keyboard and Mouse Interface
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26
1.9
Audio Subsystem
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26
1.9.1
Audio Subsystem Software
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26
1.9.2
Audio Connectors
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26
1.9.3
Intel
®
High Definition Audio Subsystem
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27
1.10
LAN Subsystem (Optional)
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28
1.10.1
Intel
®
82562EZ Physical Layer Interface Device
...........................................
28
1.10.2
Alert Standard Format (ASF) Support
...........................................................
29
1.10.3
LAN Subsystem Software
..............................................................................
29
1.11
Hardware Management Subsystem
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29
1.11.1
Hardware Monitoring and Fan Control ASIC
.................................................
29
1.11.2
Thermal Monitoring
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30
1.11.3
Fan Monitoring
...............................................................................................
31
1.11.4
Fan Speed Control (Intel
®
Precision Cooling Technology)
............................
31
1.11.5
Chassis Intrusion and Detection
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31
1.12
Power Management
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31
1.12.1
ACPI
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32
1.12.2
Hardware Support
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34
2
Technical Reference
2.1
Introduction
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39
2.2
Memory Resources
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39
2.2.1
Addressable Memory
.....................................................................................
39
2.2.2
Memory Map
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41