Installation and Service Manual
Table Of Contents
- Dell EMC PowerEdge R450 Installation and Service Manual
- Contents
- About this document
- Dell EMC PowerEdge R450 system overview
- Initial system setup and configuration
- Minimum to POST and system management configuration validation
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System cover
- Drive backplane cover
- Air shroud
- Cooling fans
- Intrusion switch module
- Drives
- Optional optical drive
- Drive backplane
- Cable routing
- System memory
- Processor and heat sink module
- Expansion cards and expansion card risers
- Optional serial COM port
- Optional BOSS S1 card
- Optional OCP card
- Front mounting front PERC module
- System battery
- Optional internal USB card
- VGA module
- Power supply unit
- Power interposer board
- System board
- Trusted Platform Module
- Control panel
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
5. TPM Connector
6. IDSDM or Internal USB connector
7. Serial port connector
8. BOSS Riser Slot (PCH)
9. Front VGA
10. Jumper
11. Riser 1 Connector (Processor 1)
12. SATA Connector S9 (SL9_PCH_SA1)
13. ODD
14. Right Control Panel
15. DIMMs for processor 1 Channels A, B, C, D
16. Processor 1
17. DIMMs for processor 1 Channels E, F, G, H
18. PCIe Connector 3 (SL3_CPU1_PB2)
19. DIMMs for processor 2 Channels A, B, C, D
20. System Power Connector 2
21. Processor 2
22. DIMMs for processor 2 Channels E, F, G, H
23. Left Control Panel
24. Fan Signal 1
25. Fan Signal 2
26. PIB Signal 1
27. PIB Signal 2
28. Intrusion Switch Connector
29. System Power Connector 1
System board jumper settings
For information about resetting the password jumper to disable a password, see the Disabling a forgotten password section.
Table 22. System board jumper settings
Jumper Setting Description
PWRD_EN The BIOS password feature is enabled.
The BIOS password feature is disabled. The BIOS password is
now disabled and you are not allowed to set a new password.
NVRAM_CLR The BIOS configuration settings are retained at system boot.
The BIOS configuration settings are cleared at system boot.
CAUTION: Be careful when changing the BIOS settings. The BIOS interface is designed for advanced users. Any
change in the setting could prevent your system from starting correctly and you might have potential loss of
data.
106 Jumpers and connectors