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Eight green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 6400 CL52 1.1V ECC RDIMM SuperMicro X14SBM-TF memory upgrade

SKU CH-43GG-1XWWQ

Eight-module kit delivers 256GB of DDR5 ECC registered memory at 6400MT/s for SuperMicro X14SBM-TF servers

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256GB total capacity supports heavy multi-threaded workloads
  • DDR5 6400 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design corrects errors to protect critical data
  • 1V operation reduces power draw in dense server configs
  • Validated for SuperMicro X14SBM-TF ensures drop-in compatibility

Capacity and platform fit

This kit supplies 256 GB of DDR5 memory in eight 32 GB modules for the SuperMicro X14SBM-TF platform. ECC registered DIMMs provide the error correction and signal integrity required by server and workstation workloads. Each module operates at 6400 MT/s with CL52 latency at 1.1 V. The 2Rx4 organization suits high-density configurations.

Installation and system impact

Eight 288-pin RDIMMs fill the available slots on the target motherboard without adapters or cables. Registered buffering reduces electrical load on the memory controller, freeing headroom for stable operation at rated speed. No heat spreaders are fitted, so airflow across the PCB is unimpeded. The kit is validated for the specified SuperMicro system.

Thermals and power

Standard 1.1 V DDR5 voltage keeps per-module power draw low in typical server duty. Bare modules rely on chassis airflow rather than dedicated cooling, so adequate case ventilation is necessary. Registered operation and ECC add minimal overhead while maintaining data integrity under sustained load. Noise remains dependent on the system fans, not the memory itself.

How it compares

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

Price $9,388.99
Pricier than about 86% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $36.68 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 numberMR51200-324K8
Total capacity256 GB (8 × 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 items256 GB (8 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What maximum capacity does the SuperMicro X14SBM-TF support with this 8-module 256GB kit?

The kit provides 256GB total across eight 32GB modules, filling all available DDR5 RDIMM slots on the SuperMicro X14SBM-TF.

How much power does the 1.1V DDR5 6400 kit draw and how hot does it run under continuous server loads?

Each module operates at 1.10V standard DDR5 voltage; registered ECC RDIMMs without heat spreaders rely on chassis airflow for cooling during sustained operation.

Which motherboard feature must be present for these registered ECC modules to function?

The SuperMicro X14SBM-TF must support DDR5 RDIMM registered ECC memory; the kit is validated for that specific platform.

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