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Two green DDR5 RDIMM modules, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 CL40 ECC RDIMM Cisco UCS C240 M7 memory upgrade

SKU CH-5BNV-P53H5

Adds 32 GB of DDR5 4800 ECC registered memory in a dual 16 GB kit for Cisco UCS C240 M7 servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB kit doubles server capacity with two 16 GB modules
  • DDR5 4800 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in mission-critical systems
  • 1 V operation reduces power draw per module
  • Validated for Cisco UCS C240 M7 rack server compatibility

Cisco UCS C240 M7 DDR5 RDIMM Kit

This 32 GB kit contains two 16 GB DDR5 4800 ECC registered DIMMs built for the Cisco UCS C240 M7 rack server. Each module runs at 1.10 V with CL40 latency and a 1Rx8 organisation. The registered design adds signal buffering for stable operation in multi-DIMM server configurations.

ECC Registered DDR5 4800 CL40

The modules provide error-correcting code protection and registered buffering at the DDR5 4800 standard. This combination is the single specification that determines compatibility with the target platform; non-ECC or unbuffered memory will not function in this server.

Suited for Cisco UCS C240 M7 upgrades

IT teams expanding memory in a Cisco UCS C240 M7 will find the correct form factor, voltage and rank configuration in this kit. Builders needing desktop DIMMs, non-ECC modules, higher speeds or different pin counts should look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $879.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $27.50 per GB
Pricier than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineCisco Server Compatible Series Memory
Model nameCisco DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-618K2
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsCisco
In the box
Included items32 GB (2 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What does DDR5 4800 CL40 mean for actual throughput in a Cisco UCS C240 M7?

The kit runs at 4800 MT/s with CAS latency 40, giving a peak bandwidth of PC5-38400 per module; real-world throughput depends on the server's memory controller and populated DIMM slots.

How does the RDIMM registered interface affect capacity limits on this platform?

Registered DIMMs buffer address and command signals, allowing the Cisco UCS C240 M7 to support higher total memory capacities than unbuffered modules would permit.

Will the 288-pin DDR5 RDIMM modules fit the Cisco UCS C240 M7 memory slots?

Yes, the 288-pin DDR5 RDIMM form factor matches the memory slots on the Cisco UCS C240 M7 rack server.

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