Personal Computer User Manual

Locatingpartsonthesystemboard
Figure4“Systemboardpartlocations”onpage11showsthelocationsofthepartsonthesystemboard.
Figure4.Systemboardpartlocations
14-pinpowerconnector
15eSATAconnector
2Microprocessor
16Powerfanconnector
3Microprocessorfanconnector
17Frontpanelconnector(forconnectingLEDindicatorsand
powerswitch)
4Memoryslot1(DIMM1)18FrontUSBconnector1(forconnectingUSBports1and2
onthefrontbezel)
5Memoryslot2(DIMM2)19FrontUSBconnector2(forconnectingadditionalUSB
devices)
6Memoryslot3(DIMM3)20Serial(COM2)connector
7Memoryslot4(DIMM4)
21Internalspeakerconnector
8Thermalsensorconnector22Frontaudioconnector
924-pinpowerconnector
23PCIcardslots(2)
10Battery
24PCIExpressx1cardslot
11ClearCMOS(ComplementaryMetalOxide
Semiconductor)/Recoveryjumper
25PCIExpressx16graphicscardslot
12Parallelconnector
26Systemfanconnector
13SATAconnector1(SATA3.0connector)27Coverpresenceswitchconnector(Intrusionswitch
connector)
14SATAconnectors2and3(SATA2.0connectors)28PS/2keyboardandmouseconnector
Chapter1.Productoverview11