Dell OptiPlex GX240 - Manual (Page 35)

About Your Computer 37
1 floppy drive 16 audio line-out connector
2 internal speaker 17 12-volt microprocessor power connector
3 EIDE2 connector 18 network (upper) and USB connectors (2) (lower)
4 front panel connector 19 keyboard (lower) and mouse (upper) connectors
5 EIDE1 connector 20 diagnostic lights
6 suspend-to-RAM light 21 serial 2 connector
7 PCI riser (small mini-tower computer only) 22 parallel connector
8 standby power light 23 serial 1 connector
9 AGP connector 24 microprocessor and heat sink
10 PCI connectors 25 memory module (DIMM) connectors
11 CD audio connector 26 fan connector
12 telephony connector (TAPI) 27 main power connector
13 front audio connector 28 battery
14 microphone connector 29 RTC reset jumper
15 audio line-in connector 30 password jumper