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Green circuit board DDR5 RDIMM memory module with black chips, no heat spreader, 288 pins

NEMIX RAM

NEMIX RAM 32GB DDR5 6400 ECC RDIMM CL52 2Rx4 SuperMicro X14SBM-TF memory upgrade

SKU CH-S6RC-9SHBT

A 32 GB DDR5 6400 ECC registered DIMM validated for SuperMicro X14SBM-TF servers

  • Total capacity32 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection prevents data corruption with registered DDR5 technology
  • 6400 MT/s bandwidth accelerates server workloads at PC5-51200 speed
  • 32 GB single module expands SuperMicro X14SBM-TF capacity efficiently
  • 1 V operation reduces power draw in dense configurations
  • 2Rx4 dual-rank organisation boosts memory throughput for demanding tasks

32GB DDR5 6400 ECC RDIMM

This 32GB DDR5 module runs at 6400MT/s with CL52 latency and 1.1V operation. It uses a 288-pin registered DIMM format with 2Rx4 organisation and on-die ECC. The kit contains a single stick built with major OEM DRAM chips for server-grade reliability.

Suited for SuperMicro X14SBM-TF upgrades

This memory is validated for the SuperMicro X14SBM-TF platform and similar DDR5 registered DIMM slots. Systems that require unbuffered UDIMMs, non-ECC modules or lower voltage than 1.1V cannot use this part. Builders needing multiple ranks per channel beyond 2Rx4 should verify board limits first.

Registered ECC with 2Rx4 density

The registered buffer and ECC function are the decisive specifications for compatibility. Only motherboards wired for RDIMM signalling and ECC correction will accept this module. Consumer boards without registered support will not post with it installed.

How it compares

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

Price $1,241.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $38.81 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 numberMR51200-324K1
Total capacity32 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 items32 GB (1 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V CL52 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the 1.10V DDR5 6400 ECC RDIMM generate noticeable heat when the SuperMicro X14SBM-TF runs continuously?

The module operates at 1.10V without a heat spreader, so airflow across the DIMM slots keeps temperatures in check during sustained workloads.

What must the SuperMicro X14SBM-TF already provide for this 288-pin registered DDR5 module to function?

The board needs DDR5 RDIMM slots, registered-memory support and ECC capability — all standard on the X14SBM-TF platform.

How does the CL52 2Rx4 organisation behave when paired with the memory controller on the X14SBM-TF?

The 2Rx4 rank layout and CL52 timing are validated for the X14SBM-TF memory controller, delivering stable registered ECC operation at 6400 MT/s.

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