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
Table 14. Connector descriptions for 4 x 3.5-inch drive SATA backplane with ODD, Butterfly riser, BOSS
and SNAPI riser
From To
BP_PWR_1 (backplane power connector) SIG_PWR_1 (system board power connector)
BP_DST_SA1 (backplane SATA connector, cable marking BP
SA1)
SL9_PCH_SA1 (signal connector on the system board, cable
marking MB SL9)
System memory
System memory guidelines
The PowerEdge R450 system supports DDR4 registered DIMMs (RDIMMs). System memory holds the instructions that are run
by the processor.
Your system contains 16 memory sockets that are organized into eight channels per processor.
Memory channels are organized as follows:
Table 15. Memory channels
Processor Channel A Channel B Channel C Channel D Channel E Channel F Channel G Channel H
Processor 1 A1 A5 A3 A7 A2 A6 A4 A8
Processor 2 B1 B5 B3 B7 B2 B6 B4 B8
Figure 42. Memory socket location
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Installing and removing system components