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Four green 288-pin DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 4800 CL40 ECC RDIMM Cisco UCS X210c M7 memory upgrade

SKU CH-3PAY-7TAPM

A 64 GB DDR5 registered ECC kit with four 16 GB modules running at 4800 MHz CL40 for the Cisco UCS X210c M7 compute node

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity across four 16 GB modules for expanded server memory
  • DDR5 4800 speed with CL40 latency for high-throughput workloads
  • ECC registered design detects and corrects data errors automatically
  • 10 V operation reduces power draw in dense configurations
  • Validated for Cisco UCS X210c M7 compute node compatibility

Cisco UCS X210c M7 memory kit

This 64GB kit contains four 16GB DDR5 RDIMMs built for the Cisco UCS X210c M7 compute node. ECC and registered operation protect data integrity in mission-critical server workloads. The modules run at 1.10V and carry a CL40 latency rating. IT teams can install them directly into the node without additional configuration steps.

288-pin DDR5 RDIMM form factor

Each module uses the standard 288-pin DDR5 RDIMM interface and requires a compatible Cisco server motherboard with registered DIMM slots. The 1Rx8 organisation allows dense population across all available channels. No heat spreaders are fitted, so airflow in the chassis must handle thermal management. The kit frees administrators from sourcing individual sticks for a matched set.

Sustained load behaviour

Rigorous stress testing under load verifies stability for continuous enterprise operations. ECC correction handles single-bit errors without interrupting services during extended runtimes. Registered buffering reduces electrical load on the memory controller during prolonged throughput. The 4800 MT/s speed maintains consistent bandwidth for virtualisation and database tasks.

How it compares

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

Price $1,810.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $28.30 per GB
Pricier than about 80% 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 numberMR38400-618K4
Total capacity64 GB (4 × 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 items64 GB (4 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much power does the 64GB DDR5 4800 kit draw at its rated 1.10V voltage?

Each 16GB module operates at 1.10V, the standard DDR5 voltage, so total draw depends on the Cisco UCS X210c M7 memory controller and workload but stays within the JEDEC 1.1V specification.

What thermal load should I expect from four registered ECC DIMMs running continuously in the Cisco UCS X210c M7?

The modules have no heat spreaders and run at 1.10V; the Cisco UCS X210c M7 chassis airflow is designed to cool registered DDR5 DIMMs under sustained load without additional cooling.

What server configuration is required for this 4x16GB RDIMM kit to function in the Cisco UCS X210c M7?

The Cisco UCS X210c M7 compute node must support DDR5 4800 registered ECC memory and have four available 288-pin RDIMM slots to accept the full 64GB kit.

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