
viii
CONTENTS
Chapter1Gettingstarted.....................................................................................1-1
MainboardSpecifications...................................................................................1-2
MainboardLayout................................................................................................1-4
PackingChecklist.................................................................................................1-4
MSI Special Feature............................................................................................1-6
Chapter2HardwareSetup...................................................................................2-1
Quick ComponentsGuide....................................................................................2-2
CPU(CentralProcessingUnit)............................................................................2-2
IntroductiontoLGA775CPU......................................................................2-3
CPU&CoolerInstallation.............................................................................2-4
DualChannel MemoryPopulationRules....................................................2-7
Memory.................................................................................................................2-7
Installing DDRII Modules...............................................................................2-8
PowerSupply......................................................................................................2-8
ATX24-PinPowerConnector: ATXPWR1.................................................2-9
ATX12VPowerConnector:JPW1............................................................2-9
BackPanel...........................................................................................................2-11
FloppyDiskDriveConnector:FDD1..........................................................2-12
HardDisk Connector:IDE1........................................................................2-12
Connectors........................................................................................................2-12
SerialATAII Connectors:SATA1/2/3/4/7..................................................2-13
FanPowerConnectors: CPUFAN1,NBFAN1,SYSFAN1.......................2-14
ChassisIntrusionSwitchConnector: JCASE1.......................................2-14
SPDIF-OutConnector: JSPD1(Optional, forHDMI graphicscardonly)2-15
CD-InConnector:CD_IN1..........................................................................2-15
FrontPanelAudioConnector:JAUD1......................................................2-15
FrontPanelConnectors:JFP1/JFP2........................................................2-16
IEEE1394Connectors:J1394_1(Optional)............................................2-17
Front USBConnectors:JUSB2,JUSB3, JUSB4......................................2-18
IrDAInfraredModule Header: JIR1...........................................................2-19
SPIDebugging PinHeader:JSPI1.............................................................2-19
Jumpers..............................................................................................................2-20
ClearCMOSJumper:JBAT1.....................................................................2-20
Slots....................................................................................................................2-20
PCI(PeripheralComponent Interconnect)Express Slots......................2-21
PCI(PeripheralComponent Interconnect)Slots......................................2-21
PCIInterruptRequestRouting...................................................................2-22