Dell PowerEdge SC1420 - Manual (Page 3)

Table A-1. System Board Jumper Settings
System Board Connectors
See Figure A -3 and Table A -2 for the location and description of system board connectors. Figure A -3 also indicates expansion slots and bus operating speeds.
Figure A-3. System Board Connectors
Table A-2. System Board Connectors
Jumper Setting Description
PSWD_JMP
(default) The password feature is enabled.
The password feature is disabled.
RTCRST (default) The configuration settings in NVRAM are retained at system boot.
The configuration settings in NVRAM are cleared at next system boot.
jumpered unjumpered
Connector Description
12VPOWER System board power
AUX_LED Hard drive activity connector for controller cards