Intel D975XBX

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Contents
1 Desktop Board Features
Supported Operating Systems ............................................................................................10
Desktop Board Components ...............................................................................................11
Processor............................................................................................................................13
Main Memory ......................................................................................................................13
Intel
®
975X Express Chipset ...............................................................................................14
Audio Subsystem ................................................................................................................14
Input/Output (I/O) Controller ................................................................................................15
LAN Subsystem ..................................................................................................................15
LAN Subsystem Software...........................................................................................15
RJ-45 LAN Connector LEDs.......................................................................................16
Hi-Speed USB 2.0 Support..................................................................................................16
Enhanced IDE Interface ......................................................................................................17
Serial ATA...........................................................................................................................17
Expandability.......................................................................................................................17
BIOS ...................................................................................................................................17
Serial ATA and IDE Auto Configuration ......................................................................17
PCI and PCI Express* Auto Configuration ..................................................................18
Security Passwords....................................................................................................18
Chassis Intrusion.................................................................................................................18
Power Management Features .............................................................................................18
ACPI...........................................................................................................................19
Fan Connectors..........................................................................................................19
Fan Speed Control (Intel
®
Precision Cooling Technology)..........................................19
Suspend to RAM (Instantly Available PC Technology) ...............................................19
Resume on Ring.........................................................................................................20
Wake from USB..........................................................................................................20
Wake from PS/2* Keyboard/Mouse ............................................................................20
PME# Wakeup Support ..............................................................................................20
Speaker...............................................................................................................................21
Battery.................................................................................................................................21
Real-Time Clock..................................................................................................................21
2 Installing and Replacing Desktop Board Components
Before You Begin................................................................................................................23
Installation Precautions .......................................................................................................24
Prevent Power Supply Overload.................................................................................24
Observe Safety and Regulatory Requirements...........................................................24
Installing the I/O Shield .......................................................................................................25
Installing and Removing the Desktop Board........................................................................26
Installing and Removing a Processor ..................................................................................27
Installing a Processor .................................................................................................27
Installing the Processor Fan Heat Sink.......................................................................30
Connecting the Processor Fan Heat Sink Cable.........................................................30
Removing the Processor ............................................................................................30