Figure4.Systemboardpartlocations
14-pinpowerconnector(forconnectingthepower
supplyassembly)
2Microprocessor
3Microprocessorfanconnector
4Memoryslot1(DIMM1)
5Memoryslot2(DIMM2)6Memoryslot3(DIMM3)
7Memoryslot4(DIMM4)
8Thermalsensorconnector
94-pinSATApowerconnectors(2)1014-pinpowerconnector(forconnectingthepowersupply
assembly)
11eSATAconnector
12Parallelconnector
13FrontUSB3.0connector(forconnectingUSB
3.0ports1and2onthefrontbezel)
14SATA3.0connectors
15Powerfanconnector
16Frontpanelconnector(forconnectingLEDindicatorsand
powerswitch)
17FrontUSB2.0connector(forconnecting
additionalUSB2.0devices)
18ClearCMOS(ComplementaryMetalOxideSemiconductor)
/Recoveryjumper
19Serial(COM2)connector
20Internalspeakerconnector
21Frontaudioconnector
22PCIcardslot
23PCIExpressx1cardslots(2)24PCIExpressx16graphicscardslot
25Systemfanconnector26Coverpresenceswitchconnector(Intrusionswitch
connector)
27HDMIconnector28Battery
29PS/2keyboardandmouseconnector
Chapter1.Productoverview13