User guide

Figure4“Systemboardpartlocations”onpage13showsthelocationsofthepartsononetypeofsystem
board.
Figure4.Systemboardpartlocations
14-pinpowerconnector
13FrontUSBconnector1(forconnectingUSBports1and2
onthefrontbezel)
2Microprocessorfanconnector
14FrontUSBconnector2(forconnectinganadditionalUSB
device)
3Memoryslot1(DIMM1)15Coverpresenceswitchconnector(intrusionswitch
connector)
4Memoryslot2(DIMM2)16ClearCMOS1(ComplementaryMetalOxideSemiconductor)
/Recoveryjumper
5Thermalsensorconnector
17ClearCMOS(ComplementaryMetalOxideSemiconductor)
/Recoveryjumper
64-pinpowerconnectors(2)18Serial(COM2)connector
714-pinpowerconnector19Frontaudioconnector
8Parallelconnector
20PCIExpressx1cardslots(2)
9SATA3.0connectors21PCIExpressx16graphicscardslot
10Powerfanconnector
22Systemfanconnector
11SATA2.0connector
23Battery
12Frontpanelconnector(forconnectingLED
indicatorsandpowerswitch)
24Microprocessor
Chapter1.Productoverview13