Owners Manual
Table Of Contents
- Dell EMC PowerEdge R940xa Installation and Service Manual
- Contents
- About this document
- PowerEdge R940xa system overview
- Initial system setup and configuration
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Front bezel
- Drives
- System cover
- Support bar
- Cooling fans
- Cooling fan assembly
- Optional USB 3.0 module
- Optional optical drive
- Control panel
- Air shroud
- NVDIMM-N battery
- Drive backplane
- System memory
- Processors and heat sinks
- Expansion cards and expansion card risers
- Expansion card installation guidelines
- Removing the expansion card riser
- Installing the expansion card riser
- Removing the expansion card from the riser
- Installing the expansion card in the riser
- Removing the expansion card from the system board
- Installing the expansion card on the system board
- GPU card installation guidelines
- Removing the GPU
- Installing the GPU
- M.2 SSD module
- Optional IDSDM or vFlash module
- Network daughter card
- System battery
- Optional internal USB memory key
- Power supply units
- Power interposer board
- Trusted Platform Module
- System board
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
Table 7. Supported NVDIMM-N for quad processor configurations (continued)
Configuration Description
Memory population rules
RDIMMs NVDIMM-N
7, 8, 9, 10, 11} ,
Processor3 {C1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 12}
Processor 4 {D1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 12}
Configuration 7 24x 16 GB RDIMMs, 4x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6},
Processor2 {B1, 2, 3, 4, 5, 6},
Processor3 {C1, 2, 3, 4, 5, 6}
Processor4 {D1, 2, 3, 4, 5, 6}
Processor1 {A7,8},
Processor2 {B7,8}
Configuration 8 24x 32 GB RDIMMs, 4x
NVDIMMs
Processor1 {A1, 2, 3, 4, 5, 6},
Processor2 {B1, 2, 3, 4, 5, 6},
Processor3 {C1, 2, 3, 4, 5, 6}
Processor4 {D1, 2, 3, 4, 5, 6}
Processor1 {A7,8},
Processor2 {B7,8}
Configuration 9 44x 32 GB RDIMMs, 4x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6, 7,
8, 9, 10},
Processor2 {B1, 2, 3, 4, 5, 6,
7, 8, 9, 10},
Processor3 {C1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 12}
Processor4 {D1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 12}
Processor1 {A11, 12},
Processor2 {B11, 12}
Configuration 10 24x 16 GB RDIMMs, 6x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6},
Processor2 {B1, 2, 3, 4, 5, 6}
Processor3 {C1, 2, 3, 4, 5, 6}
Processor4 {D1, 2, 3, 4, 5, 6}
Processor1 {A7, 8, 9}
Processor2 {B7, 8, 9}
Configuration 11 24x 32 GB RDIMMs, 6x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6},
Processor2 {B1, 2, 3, 4, 5, 6},
Processor3 {C1, 2, 3, 4, 5, 6}
Processor4 {D1, 2, 3, 4, 5, 6}
Processor1 {A7, 8, 9}
Processor2 {B7, 8, 9}
Configuration 12 42x 32 GB RDIMMs, 6x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6, 7,
8, 9},
Processor2 {B1, 2, 3, 4, 5, 6,
7, 8, 9}
Processor3 {C1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 12}
Processor4 {D1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 12}
Processor1 {A10,11,12}
Processor2 {B10, 11, 12}
Configuration 13 24x 16 GB RDIMMs, 12x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6},
Processor2 {B1, 2, 3, 4, 5, 6},
Processor3 {C1, 2, 3, 4, 5, 6}
Processor4 {D1, 2, 3, 4, 5, 6}
Processor1 {A7, 8, 9, 10, 11,
12},
Processor2 {B7, 8, 9, 10, 11,
12}
Configuration 14 24x 32 GB RDIMMs, 12x
NVDIMM-Ns
Processor1 {A1, 2, 3, 4, 5, 6},
Processor2 {B1, 2, 3, 4, 5, 6},
Processor3 {C1, 2, 3, 4, 5, 6}
Processor4 {D1, 2, 3, 4, 5, 6}
Processor1 {A7, 8, 9, 10, 11,
12},
Processor2 {B7, 8, 9, 10, 11,
12}
Installing and removing system components 73