Dell OptiPlex 745c Guide De Référence Rapide page 18

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