11Internalspeaker25Integratedcamerawithmicrophone*
12Bluetoothmodule*26Ambientlightsensor*
13Systemfan27Multi-touchboard*
14RearI/Oassemblycover28VESAframe
Notes:
1.*denot esoptionalparts,whichareavailableinsomemodels.
2.Yourcomputermightcomewithaframestandoraliftstand.Formoreinformationabouttheliftstand,
see“Removingorreinstallingtheliftstand”onpage17.
SystemboardpartandconnectorlocationsFigure4“Systemboardpartandconnectorlocations”onpage12showsthelocationsofthepartsand
connectorsonthesystemboard.
Figure4.Systemboardpartandconnectorlocations
1Microprocessor15RearI/Oassemblyconnector
2Multi-touchboardcableconnector16COMconnector
3Integratedcameracableconnector17Thermalsensorconnector
4Memoryslots(2)18RightI/Oassemblycableconnector
5MiniPCIExpr essslot19Harddiskdrivepowerconnector
6Ambientlightsensorcableconnector20PS/2keyboardandmouseconnector
12ThinkCentreUserGuide