This is riser 2 for the Dell PowerEdge R640.
Notes:
- Dell PowerEdge R640 Riser 2A
- 1 × PCIe Gen3 x16 physical slot
- x8 electrical
- Half-height, half-length expansion slot
- Requires second processor configuration
Additional Photo(s)
Archives: Parts
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R640 riser 2
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HMA82GR7AFR8N
This 16GB DDR4 RDIMM from SK hynix is compatible with most servers using Intel Xeon Scalable (1st and 2nd Gen) or Intel Xeon E5 v3/v4 (Haswell and Broadwell) processors.
Notes:
- Enterprise-grade ECC Registered memory module designed for 24/7 operation.
- Dual-rank (2Rx8) design provides a good balance of performance and capacity.
- Memory speed is determined by the suffix and the maximum speed supported by the CPU and motherboard.
- Cannot be mixed with UDIMMs or LRDIMMs in the same memory configuration.
- Uses standard JEDEC 1.2V operating voltage.
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M393A2K43DB3-CWEC0
This 16GB DDR4 RDIMM from Samsung is compatible with most servers using Intel Xeon Scalable (1st and 2nd Gen) or Intel Xeon E5 v3/v4 (Haswell and Broadwell) processors.
Notes:
- Enterprise-grade ECC Registered DIMM designed for 24/7 server operation.
- Dual-rank (2Rx8) configuration provides a good balance of performance and capacity.
- Operates at up to 3200 MT/s when supported by the CPU and motherboard; otherwise it will downclock to the platform’s maximum supported speed.
- Cannot be mixed with UDIMMs or LRDIMMs in the same memory configuration.
- Uses the standard JEDEC 1.2V operating voltage and is suitable for multi-DIMM server configurations.
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HMA82GR7JJR8N
This 16GB DDR4 RDIMM from SK hynix is compatible with most servers using Intel Xeon Scalable (1st and 2nd Gen) or Intel Xeon E5 v3/v4 (Haswell and Broadwell) processors.
Notes:
- Enterprise-grade ECC Registered memory module.
- Dual-rank (2Rx8) design offers a good balance of capacity and performance.
- Cannot be mixed with UDIMMs or LRDIMMs in the same system.
- Memory speed will run at the maximum supported by the CPU and motherboard (e.g., a 2933 MT/s module will operate at 2666 MT/s in a system limited to 2666).
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M393A1G43DB0-CPB0Q
This 8GB DDR4 RDIMM from Samsung is compatible with most servers using Intel Xeon Scalable (1st and 2nd Gen) or Intel Xeon E5 v3/v4 (Haswell and Broadwell) processors.
Notes:
- 8GB DDR4-2133 ECC Registered DIMM (RDIMM)
- Dual Rank (2Rx4) x72 memory module
- 288-pin, 1.2V
- Designed for enterprise servers supporting DDR4 RDIMM memory
- Compatible with Dell PowerEdge 13th Generation servers including R430, R530, R630, R730, and R730xd when configured for RDIMM memory
- Compatible with Intel Xeon E5 v3/v4 (Haswell/Broadwell-EP) platforms and Intel Xeon Scalable platforms supporting DDR4 RDIMM
- Commonly used in enterprise servers and workstations
- Cannot be mixed with LRDIMM or UDIMM memory
- Will operate at lower speeds when installed in systems with lower memory speed support