Lenovo ThinkStation C30 - Locating Parts on the System Board

Locatingpartsonthesystemboard
Thefollowingillustrationshowsthelocationsofthepartsandconnectorsononetypeofsystemboard.
Figure4.Systemboardpartlocations
1Microprocessor2memoryslot3(DIMM3)2Microprocessor2memoryslot4(DIMM4)
3Microprocessor2
4Heatsinkandfanassembly2connector
5Microprocessor1memoryslot1(DIMM1)6Microprocessor1memoryslot2(DIMM2)
7Microprocessor112Vpowerconnector
8Heatsinkandfanassembly1connector
9Microprocessor1
10Microprocessor1memoryslot4(DIMM4)
11Microprocessor1memoryslot3(DIMM3)
12Frontfanconnector
13MiniPCIexpresscardslot/mSATAsolid-state
driveslot
14ClearCMOS(ComplementaryMetalOxideSemiconductor)
/Recoveryjumper
15InternalUSB2.0connector(forconnectingthe
mediacardreader)
16Frontpanelconnector(forconnectingLEDindicatorsand
thepowerswitch)
17AuxiliaryLEDconnector18Harddiskdriveenablementmoduleconnector
19FrontUSB2.0connector(forconnectingthe
frontUSB2.0portsifapplicable)
20InternalUSB2.0connector
2124-pinpowerconnector224-pinpowerconnector
23HarddiskdriveLEDforLSIcard24SATAport3
25SATAconnector226SATAconnector1
27SATAconnector4
28Harddiskdriveconnector1
12ThinkStationC30UserGuide