Personal Computer User Manual

1Harddiskdrive(installedinsomemodels)5Opticaldrive
2Heatsink6Memorymodule
3Internalspeaker(installedinsomemodels)
7Powersupplyassembly
4Systemfanassembly
Locatingpartsonthesystemboard
Figure4“Systemboardpartlocations”onpage9showsthelocationsofthepartsonthesystemboard.
Figure4.Systemboardpartlocations
1PCIcardslot
13Memoryslot3
2PCIExpressx16graphicscardslot
14Frontpanelconnector
3Internalspeakerconnector
15PS/2keyboardandmouseconnector
4Coverpresenceswitchconnector(Intrusionswitch
connector)
16Serial(COM)connector
5Battery17Frontaudioconnector
6Thermalsensorconnector1824-pinpowerconnector
7Microprocessorfanconnector19Powerfanconnector
8Microprocessor
20SATAconnectors(2)
94-pinpowerconnector
21eSATAconnector
10Memoryslot2
22FrontUSBconnectors(2)
11Memoryslot1
23ClearCMOS(ComplementaryMetalOxide
Semiconductor)/Recoveryjumper
12Memoryslot4
Chapter1.Productoverview9