Dell Precision 340 - Manual (Page 55)

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System Board Components
Dell Precision™ WorkStation 340 Service Manual
The following figures show the principal connectors and components on the system board. See " System Board " for information on removing the system board.
Small Desktop Computer
Mini-Tower Computer
1 floppy-drive connector (FLOPPY) 12 PCI expansion-card connectors(2)
2 battery 13 front-panel audio connector
3 removable-media drive connector (IDE SEC) 14 telephony connector
4 hard-drive connector (IDE PRI) 15 CD audio connector
5 front panel connector 16 back panel connectors
6 system board speaker 17 microprocessor power connector
7 password jumper 18 microprocessor/heat sink assembly
8 auxiliary hard-drive activity light connector 19 memory module sockets (RIMM 1 and 2)
9 CLR CMOS jumper 20 fan power connector
10 AGP card connector 21 memory module sockets (RIMM 3 and 4)
11 standby power light 22 main power connector