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Two green DDR5 RDIMM sticks, no heat spreaders, gold contacts, 288 pins each

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 6400 CL52 ECC RDIMM memory upgrade

SKU CH-DG2X-95PF5

64 GB registered DDR5 ECC kit running at 6400 MT/s with CL52 latency for Supermicro servers

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity with two 32 GB modules for high-density server workloads
  • DDR5 6400 speed rated at PC5-51200 for fast data throughput
  • ECC registered RDIMM design detects and corrects memory errors automatically
  • Low 1.10 V operation reduces power draw in dense configurations
  • Validated for Supermicro X14SBM-TP4F compatibility ensuring reliable integration

Server-grade ECC RDIMM kit

This NEMIX RAM kit provides 64GB of DDR5 registered ECC memory in a matched pair of 32GB modules. It targets administrators and integrators who need verified stability in Supermicro X14SBM-TP4F platforms and similar enterprise workloads.

Sustained-load behaviour

Registered buffering and on-die ECC keep data integrity intact during continuous multi-threaded tasks such as database serving or virtualisation hosting. The CL52 latency at 6400 MT/s delivers predictable throughput without the variability seen in unbuffered consumer modules.

Thermals and power

Operating at 1.1V, the modules draw minimal power and run without heat spreaders, relying on chassis airflow for cooling. The low voltage and bare PCB design contribute to quiet operation in densely populated server racks.

How it compares

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

Price $2,348.99
Pricier than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $36.70 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 6400 MHz ECC RDIMM Registered Server Memory
Part numberMR51200-324K2
Total capacity64 GB (2 × 32 GB)
Product type288-PIN DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB (2 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the 1.10V DDR5 6400 RDIMM run hotter than standard-voltage DDR5 when the server runs 24/7?

The kit operates at the standard DDR5 voltage of 1.10V with no heat spreader, so sustained load thermals will match other JEDEC 1.1V modules in the same chassis airflow.

What must the Supermicro X14SBM-TP4F already have to accept this 2Rx4 registered ECC kit?

The board needs free 288-pin DDR5 RDIMM slots and a CPU memory controller that supports registered ECC at 6400 MT/s; the kit itself adds two 32GB 2Rx4 modules.

Can I mix this 6400 CL52 2Rx4 kit with slower DDR5 RDIMMs already installed in the same server?

Mixing ranks and speeds is possible, but the system will clock all channels to the slowest module and loosest timings present.

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