Owners Manual

Jumpers and connectors
This topic provides specific information about the jumpers. It also provides some basic information about jumpers and switches
and describes the connectors on the various boards in the system. Jumpers on the system board help to disable the system and
setup passwords. You must know the connectors on the system board to install components and cables correctly.
Topics:
System board jumpers and connectors
System board jumper settings
Disabling forgotten password
System board jumpers and connectors
Figure 106. System board jumpers and connectors
Table 15. System board jumpers and connectors
Item Connector Description
1 J_FAN1U_8 Cooling fan connector 1
2 GPU_4_PWR GPU 4 power connector
3 J_FAN1U_7 Cooling fan connector 2
5
Jumpers and connectors 101