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Contents
1 Desktop Board Features
Feature Summary ................................................................................................................ 7
Components......................................................................................................................... 9
Processor............................................................................................................................10
Main Memory ......................................................................................................................11
Intel
®
850 Chipset ...............................................................................................................12
Intel
®
82850 Memory Controller Hub (MCH)...............................................................12
Intel
®
82801BA I/O Controller Hub (ICH2)..................................................................12
Firmware Hub (FWH) .................................................................................................12
Input/Output (I/O) Controller................................................................................................13
Real-Time Clock..................................................................................................................13
USB Support .......................................................................................................................14
PCI Enhanced IDE Interface ...............................................................................................14
Expansion Slots...................................................................................................................14
Accelerated Graphics Port (AGP)........................................................................................15
Communication and Networking Riser (CNR) (D850GB only) ............................................15
Audio Subsystem (D850GBAL only)....................................................................................15
BIOS ...................................................................................................................................15
PCI Auto Configuration...............................................................................................16
IDE Auto Configuration...............................................................................................16
Security Passwords....................................................................................................16
LAN Subsystem (D850GBAL only)......................................................................................16
LAN Subsystem Software...........................................................................................17
RJ-45 LAN Connector LEDs.......................................................................................17
Enhanced Diagnostic LEDs.................................................................................................17
Speaker...............................................................................................................................17
Battery.................................................................................................................................17
Power Management Features .............................................................................................18
Wake on LAN Technology..........................................................................................18
Instantly Available Technology ...................................................................................18
Resume on Ring.........................................................................................................20
2 Installing and Replacing Desktop Board Components
Before You Begin ................................................................................................................21
Installing and Removing an AGP Retention Mechanism and Card......................................22
Installing the AGP Card Retention Mechanism...........................................................22
Installing an AGP Card ...............................................................................................24
Removing an AGP Card from the Retention Mechanism............................................24
Removing the AGP Card Retention Mechanism.........................................................25
Installing the I/O Shield .......................................................................................................26
Installing and Removing the Desktop Board........................................................................27
Installing the Processor Retention Mechanisms ..................................................................28