Figure5.ThinkCentreM93/psystemboardpartlocations
1PS/2keyboardandmouseconnector
16Powerfanconnector
24-pinpowerconnector17Frontpanelconnector
3Microprocessor
18FrontUSBconnector2(forconnectingUSBports1and2
onthefrontbezel)
4Microprocessorfanconnector
19FrontUSBconnector1(forconnectingadditionalUSB
devices)
5Memoryslot1(DIMM1)20ClearCMOS(ComplementaryMetalOxideSemiconductor)
/Recoveryjumper
6Memoryslot2(DIMM2)21Serial(COM2)connector
7Memoryslot3(DIMM3)
22Internalspeakerconnector
8Memoryslot4(DIMM4)
23Frontaudioconnector
9Thermalsensorconnector
24PCIcardslot
10Harddiskdrivefanconnector
25PCIExpresscardslot(physicallinkwidthx16;negotiable
linkwidthx4,x1)
114-pinSATApowerconnectors(2)26PCIExpressx1cardslot
1214-pinpowerconnector
27PCIExpressx16graphicscardslot
13eSATAconnector28Systemfanconnector
14Parallelconnector
29Coverpresenceswitchconnector(intrusionswitch
connector)
15SATA3.0connectors(3)
30Battery
Chapter1.Productoverview15
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