Dell OptiPlex JK523 Quick Reference Manual page 29

1 fan connector (FAN)
2 processor connector (CPU)
3 processor power connector (12VPOWER)
4 front-panel connector (FNT_PANEL)
5 memory module connectors (DIMM_1,
DIMM_2)
6 serial ATA drive connectors (SATA0, SATA1)
7 power connector (POWER)
8 CD/DVD drive connector (IDE)
9 serial ATA drive connectors (SATA2, SATA3)
Jumper Settings
Desktop Computer
10 internal buzzer (SPKR1)
11 password jumper (PSWD)
12 RTC reset jumper (RTCRST)
13 battery socket (BATT)
14 PCI Express x16 card connector
15 PCI card connector (2)
16 floppy drive connector (FLOPPY)
17 serial/ PS/2 connector (PS2/SER2)
Quick Reference Guide
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