Dell OptiPlex 745 - Manual (Page 40)

40
Quick Reference Guide
Jumper Settings
1 internal speaker connector (INT_SPKR) 11 intrusion switch connector (INTRUDER)
2 processor connector (CPU) 12 internal USB connector (USB)
3 processor power connector (12VPOWER) 13 battery socket (BATT)
4 memory module connectors (DIMM_1,
DIMM_2, DIMM_3, DIMM_4) 14 PCI Express x16 connector (SLOT1)
5 RTC reset jumper (RTCRST) 15 PCI connector (SLOT2)
6 password jumper (PSWD) 16 serial connector (SER2)
7 SATA connectors (SATA0, SATA1) 17 floppy drive connector (DSKT)
8 front-panel connector (FNT_PANEL) 18 flea power
9 power connector (POWER) 19 system board speaker (BEEP
10 fan connector (FAN2) 20 fan connector (FAN)