Jumper settings – Dell OptiPlex 755 User Manual
Page 47
Quick Reference Guide
47
Jumper Settings
1
internal speaker connector
(INT_SPKR)
12
RTC reset jumper (RTCRST)
2
processor connector (CPU)
13
intrusion switch connector
(INTRUDER)
3
processor power connector
(12VPOWER)
14
battery socket (BATTERY)
4
memory module connectors
(DIMM_1, DIMM_2, DIMM_3,
DIMM_4)
15
PCI Express x16 connector (SLOT1)
5
password jumper (PSWD)
16
PCI connector (SLOT2)
6
SATA connectors (SATA0, SATA1)
17
serial connector (SERIAL2)
7
front-panel connector (FRONTPANEL)
18
system board speaker (BEEP)
8
power connector (POWER)
19
aux power LED (AUX_LED)
9
fan connector (FAN_HDD)
20
floppy drive connector (DSKT)
10
eSATA connector (eSATA)
21
fan connector (FAN_CPU)
11
internal USB connector (INT_USB)
Jumper
Setting
Description
PSWD
Password features are enabled
(default setting).
Password features are disabled.