Chapter 9: Jumpers And Connectors; System Board Jumpers And Connectors - Dell PowerEdge MX760c Installation And Service Manual

This topic provides some basic and specific information about jumpers and switches. It also describes the connectors on the
various boards in the system. Jumpers on the system board help to disable the system and reset the passwords. To install
components and cables correctly, you must know the connectors on the system board.
Topics:
•

System board jumpers and connectors

• System board jumper settings
• Disabling a forgotten password
System board jumpers and connectors
Figure 124. System board jumpers and connectors
1. Front I/O connector
3. Processor 1 (CPU 1)
5. Processor 2 (CPU 2)
7. PCIe connector 5 (SL5_CPU2_PB4)
9. Internal USB (INT_USB1_3.0)
11. Power connector
13. DIMMs for processor 2 (CPU 1) channels E,F,G,H
15. DIMMs for processor 1 (CPU 1) channels A,B,C,D
17. PERC connector
19. SATA connector (SL3_PCH_SA1)
21. PCIe connector 1 (SL1_CPU1_PB2)
23. Backplane power connector (SOG_PWR_0)
146 Jumpers and connectors
Jumpers and connectors
2. DIMMs for processor 1 (CPU 1) channels E,F,G,H
4. DIMMs for processor 2 (CPU 1) channels A,B,C,D
6. MEZZ connector A (MEZZ_A1)
8. Leak detact connector(J_LEAK)
10. MEZZ connector B (MEZZ_B1)
12. Mini Mezz connector C (MNI_MEZZ_C1)
14. PCIe connector 4 (SL4_CPU2_PB3)
16. BOSS N1 (M.2)
18. CMOS battery
20. PCIe connector 2 (SL2_CPU1_PA2)
22. TPM connector
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