
Intel Desktop Board DH67GD Product Guide 
vi 
2Installing and Replacing Desktop Board Components 
Before You Begin ...............................................................................................27 
Installation Precautions.......................................................................................28 
Prevent Power Supply Overload ....................................................................28 
Observe Safety and Regulatory Requirements.................................................28 
Installing the I/O Shield ......................................................................................29 
Installing and Removing the Desktop Board ...........................................................30 
Installing and Removing a Processor.....................................................................31 
Installing a Processor ..................................................................................31 
Installing a Processor Fan Heat Sink..............................................................35 
Connecting the Processor Fan Heat Sink Cable................................................35 
Removing the Processor ..............................................................................35 
Installing and Removing System Memory ..............................................................36 
Guidelines for Dual Channel Memory Configuration..........................................36 
Two or Four DIMMs .............................................................................36 
Three DIMMs ......................................................................................37 
Installing DIMMs ........................................................................................38 
Removing DIMMs........................................................................................40 
Installing and Removing PCI Express x16 Graphics Cards.........................................40 
Installing a PCI Express x16 Graphics Card ....................................................40 
Removing a PCI Express x16 Graphics Card....................................................42 
Connecting SATA Drives......................................................................................43 
Connecting to the Internal Headers ......................................................................44 
Front Panel Audio Header ............................................................................45 
IEEE 1394a Header.....................................................................................45 
Chassis Intrusion Header .............................................................................46 
Consumer IR (CIR) Headers .........................................................................46 
Alternate Front Panel Power LED Header ........................................................47 
Front Panel Header .....................................................................................47 
Front Panel USB 2.0 Headers........................................................................48 
S/PDIF Header ...........................................................................................48 
Connecting to the Audio System...........................................................................49 
Connecting Chassis Fan and Power Supply Cables...................................................50 
Connecting a Chassis Fan ............................................................................50 
Connecting Power Supply Cables ..................................................................51 
Setting the BIOS Configuration Jumper .................................................................52 
Clearing Passwords ............................................................................................53 
Replacing the Battery .........................................................................................54 
3Updating the BIOS 
Updating the BIOS with the Intel®Express BIOS Update Utility.................................61 
Updating the BIOS Using the F7 Function Key ........................................................62 
Updating the BIOS with the Intel®Flash Memory Update Utility or the ISO Image 
BIOS Update File ..........................................................................................62 
Obtaining the BIOS Update File ....................................................................62 
Updating the BIOS with the Intel Flash Memory Update Utility...........................63 
Updating the BIOS with the ISO Image BIOS Update File .................................63 
Recovering the BIOS...................................................................................64