System Board Jumpers And Connectors - Dell Precision 7920 Owner's Manual

System board jumpers and connectors

Figure 12. System board jumpers and connectors
Table 10. System board jumpers and connectors
Item Connector
1 J_ODD
2 A7, A1, A8, A2, A9, A3
3 J_FAN2U_6
4 J_BP3
5 J_FAN2U_5
6 A6, A12, A5, A11, A4, A10
7 J_FAN2U_4
8 INTRUSION_DET
9 B7, B1, B8, B2, B9, B3
10 J_FAN2U_3
11 J_FAN2U_2
26 Disassembly and reassembly
Description
Optical drive power connector
Memory module sockets
Cooling fan 6 connector
Backplane 3 power connector
Cooling fan 5 connector
Memory module sockets
Cooling fan 4 connector
Intrusion switch connector
Memory module sockets
Cooling fan 3 connector
Cooling fan 2 connector