Chapter 5: Jumpers And Connectors; System Board Connectors - Dell EMC PowerEdge C6525 Installation And Service Manual

This topic provides some basic and specific information about jumpers and switches. It also describes the connectors on the
various boardsboard 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 connectors

• System board jumper settings
• Disabling a forgotten password
System board connectors
Figure 68. System board connectors
Table 12. System board jumpers and connectors
Item Connector
1. SLOT1_X16 (CPU1/2)
2. PWRD_EN
3. NVRAM_CLR
4. INT_USB1
5. TPM
6. CPLD Diagnostic LED / OmniVu
Decoder
7. MB_PWR
8. CPU1
9. A3, A4, A7, A8
10. CPU2
72 Jumpers and connectors
Jumpers and connectors
Description
Riser 1 connector
Password clear jumper
NVRAM clear jumper
Internal USB connector
TPM connector
System board diagnostic LED indicators
PCIe Riser 2A Power Connector
Processor socket 1
Memory module sockets for CPU 1
Processor socket 2
5