Dell OptiPlex 745c (Early 2007) - Manual (Page 18)

18
Quick Reference Guide
Jumper Settings
NOTE:
Do not populate the MFG_MODE jumper. Active Management technology will not function properly. Only
manufacturing uses this jumper.
1 fan connector (FAN) 12 internal USB (INTERNAL_USB)
2 processor connector (CPU) 13 battery socket (BATT)
3 processor power connector (12VPOWER) 14 PCI Express x16 connector (SLOT1)
4 memory module connectors (DIMM_1, DIMM_2,
DIMM_3, DIMM_4) 15 PCI Express x1 connector (SLOT4)
5 RTC reset jumper (RTCRST) 16 PCI connector (SLOT2)
6 password jumper (PSWD) 17 PCI connector (SLOT3)
7 SATA drive connectors (SATA0, SATA1, SATA4, SATA5) 18 serial connector (SER2)
8 manufacturing mode jumper (MFG_MODE) 19 floppy drive connector (DSKT)
9 front-panel connector (FNT_PANEL) 20 system board speaker (BEEP)
10 power connector (POWER) 21 speaker connector (INT_SPKR)
11 intrusion switch connector (INTRUDER)
Jumper Setting Description
PSWD Password features are enabled
(default setting).
Password features are
disabled.
RTCRST The real-time clock has
not been reset.
The real-time clock is being reset
(jumpered temporarily).
jumpered unjumpered