Dell OptiPlex 755 - Manual (Page 60)

60
Quick Reference Guide
Jumper Settings
1 fan connector (FAN_FRONT) 8 password jumper (PSWD)
2 internal speaker connector
(INT_SPKR) 9 hard drive fan connector (FAN_HDD)
3 system board speaker (BEEP) 10 clear CMOS jumper (RTCRST)
4 channel B memory connector
(DIMM_2) 11 hard drive power connector (SATA_PWR)
5 channel A memory connector
(DIMM_1) 12 fan connector (FAN_REAR)
6 SATA data cable connector
(SATA0) 13 intrusion switch connector (INTRUDER)
7 battery (BATT) 14 processor (CPU)
Jumper Setting Description
PSWD Password features are enabled
(default setting).
Password features are disabled.