Lenovo ThinkStation E31 - Page 25

14-pinpowerconnector
16FrontUSBconnector1(forconnectingUSBport1and2
onthefrontbezel)
2Microprocessorfanconnector
17Battery
3Memoryslot1(DIMM1)18FrontUSBconnector2(forconnectingadditionalUSB
devices)
4Memoryslot2(DIMM2)19Serial(COM2)connector
5Memoryslot3(DIMM3)
20Internalspeakerconnector
6Memoryslot4(DIMM4)21Frontaudioconnector(forconnectingthemicrophoneand
headphoneconnectorsonthefrontbezel)
7Thermalsensorconnector
22PCIcardslots(2)
84-pinpowerconnectors(2)
23DisplayPortconnector
914-pinpowerconnector
24PCIExpressx1cardslot
10SATAconnectors1and2(SATA3.0
connectors)
25PCIExpressx16graphicscardslot
11eSATAconnector
26Rearfanconnector
12SATAconnectors3and4(SATA2.0
connectors)
27Coverpresenceswitchconnector(Intrusionswitchconnector)
13Frontfanconnector
28Microprocessor
14Frontpanelconnector(forconnectingthe
powerswitchandLEDindicators)
29PS/2keyboardandmouseconnector
15ClearCMOS(ComplementaryMetalOxide
Semiconductor)/Recoveryjumper
Chapter1.Productoverview13