Contents
1.1
1.2
Board Differences.......................................................................................................11
1.3
Overview ....................................................................................................................12
1.3.1
Feature Summary ........................................................................................12
1.3.2
Manufacturing Options .................................................................................13
1.3.3
Board Layouts..............................................................................................14
1.3.4
Block Diagram..............................................................................................18
1.4
Online Support ...........................................................................................................19
1.5
Processor ...................................................................................................................19
1.6
System Memory .........................................................................................................20
1.6.1
®
1.7
925X Chipset ....................................................................................................25
1.7.1
USB .............................................................................................................25
1.7.2
IDE Support .................................................................................................25
1.7.3
1.8
PCI Express Connectors ............................................................................................28
1.9
1.10 I/O Controller..............................................................................................................29
1.10.1
Serial Port ....................................................................................................29
1.10.2
Parallel Port .................................................................................................29
1.10.3
1.10.4
1.11 Audio Subsystem .......................................................................................................31
1.11.1
1.11.2
Audio Connectors.........................................................................................31
1.11.3
1.11.4
1.12 LAN Subsystem..........................................................................................................35
1.12.1
1.12.2
1.12.3
1.12.4
1.13.1
1.13.2
Thermal Monitoring ......................................................................................38
1.13.3
Fan Monitoring .............................................................................................40
1.13.4
1.14 Power Management ...................................................................................................40
1.14.1
ACPI ............................................................................................................40
1.14.2
Hardware Support ........................................................................................43
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