System Board Connectors - Dell PowerEdge 1750 Installation And Troubleshooting Manual

Table A-1. System Board Jumper Settings
Jumper Setting
PASSWD (default) The password feature is enabled.
NVRAM_CLR (default) The configuration settings are retained at system boot.
RSVD
jumpered unjumpered

System Board Connectors

See Figure A-3 and Table A-2 for the descriptions and locations of the system board connectors.
Figure A-3. System Board Connectors and Sockets
Table A-2. System Board Connectors and Sockets
Connector or Socket Description
BACKPLANE SCSI backplane board connector
B1 System battery connector
CYCLOPS Cable-management arm system status connector
DIMM_1x; DIMM_2x Memory module sockets
EMBEDDED_REMOTE_ Connector for optional RAC
ASSISTANT
EMP_NIC RAC Ethernet port connector
ETHERNET_n NIC connectors (2)
FANn Cooling fan power connectors (six on system board; one on control panel assembly)
FRONT_PANEL System control panel connector
KYBD Keyboard connectors
MOUSE Mouse connector
PCIn PCI riser board connector
PROCESSOR 1 Microprocessor socket 1
PROCESSOR 2 Microprocessor socket 2
PS_PWR System board power connector
Description
The password feature is disabled.
The configuration settings are cleared at next system boot. (If the configuration settings become corrupted to the point
where the system will not boot, install the jumper plug and boot the system. Remove the jumper before restoring the
configuration information.)
Reserved (do not change).