Intel DESKTOP BOARD D925XCV User Manual
Page 5
Contents
1
Product Description
1.1
PCI Bus Terminology Change...................................................................................... 11
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
Memory Configurations ................................................................................. 21
1.7
Intel
®
925X Chipset ...................................................................................................... 25
1.7.1
USB ............................................................................................................... 25
1.7.2
IDE Support ................................................................................................... 25
1.7.3
Real-Time Clock, CMOS SRAM, and Battery................................................ 28
1.8
PCI Express Connectors.............................................................................................. 28
1.9
Auxiliary Power (AUX PWR) Output Connector ........................................................... 28
1.10
I/O Controller................................................................................................................ 29
1.10.1
Serial Port...................................................................................................... 29
1.10.2
Parallel Port ................................................................................................... 29
1.10.3
Diskette Drive Controller................................................................................ 30
1.10.4
Keyboard and Mouse Interface ..................................................................... 30
1.11
Audio Subsystem ......................................................................................................... 31
1.11.1
Audio Subsystem Software ........................................................................... 31
1.11.2
Audio Connectors .......................................................................................... 31
1.11.3
8-Channel (7.1) Audio Subsystem................................................................. 32
1.11.4
6-Channel (5.1) Audio Subsystem................................................................. 34
1.12
LAN Subsystem ........................................................................................................... 35
1.12.1
Marvell Yukon 88E8050 PCI Express 1.0a Integrated MAC/PHY
Gigabit Ethernet Controller ............................................................................ 35
1.12.2
RJ-45 LAN Connector with Integrated LEDs ................................................. 35
1.12.3
Alert Standard Format (ASF) Support ........................................................... 36
1.12.4
LAN Subsystem Software.............................................................................. 36
1.13
Hardware Management Subsystem............................................................................. 37
1.13.1
Hardware Monitoring and Fan Control ASIC ................................................. 37
1.13.2
Thermal Monitoring........................................................................................ 38
1.13.3
Fan Monitoring............................................................................................... 40
1.13.4
Chassis Intrusion and Detection.................................................................... 40
1.14
Power Management ..................................................................................................... 40
1.14.1
ACPI .............................................................................................................. 40
1.14.2
Hardware Support ......................................................................................... 43
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