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Two green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 192GB (2x96GB) DDR5 6400 PC5-51200 CL52 1.1V 2Rx4 ECC RDIMM SuperMicro X14SBM-TF memory upgrade

SKU CH-29J2-0TQAP

192 GB DDR5-6400 ECC registered server memory kit, two 96 GB modules at CL52 1.10 V for SuperMicro X14SBM-TF

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 192 GB total capacity with two 96 GB modules
  • DDR5 6400 speed rated at PC5-51200 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.10 V operation reduces server power draw
  • Validated for SuperMicro X14SBM-TF motherboard compatibility

System-Specific DDR5 ECC RDIMM Kit

This 192 GB kit contains two 96 GB registered DIMMs built for the SuperMicro X14SBM-TF platform. Each module runs at DDR5 6400 with CL52 latency at 1.1 V. The 2Rx4 organisation and on-die ECC suit enterprise workloads that demand data integrity and high density.

DDR5 6400 Registered Interface Limits

The registered buffer adds one cycle of address-command latency, so the memory controller must support RDIMM topology. Maximum throughput is bounded by the PC5-51200 data rate and the platform’s qualified voltage of 1.10 V. Modules lack heat spreaders, so adequate chassis airflow is required for sustained load.

192 GB Capacity and Headroom

Two 96 GB ranks per DIMM deliver 192 GB total, enabling large in-memory databases, virtualisation clusters and AI model caching. The dual-rank 2Rx4 layout fills two slots efficiently, but further expansion depends on the motherboard’s maximum supported capacity and slot count.

How it compares

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

Price $5,839.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $30.42 per GB
Pricier than about 87% 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 numberMR51200-9624K2
Total capacity192 GB (2 × 96 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 items192 GB (2 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I choose the 192GB kit or a smaller capacity for my SuperMicro X14SBM-TF?

This kit provides 192GB total using two 96GB modules, filling two slots with the maximum density per module currently offered for this platform.

What does the 6400 speed rating deliver once installed in the server?

The modules run at DDR5 6400 (PC5-51200), giving the memory controller its highest rated data rate without overclocking.

How does the 288-pin DDR5 RDIMM interface limit real-world throughput?

The registered 288-pin DDR5 interface caps transfer rate at 6400 MT/s, while ECC and CL52 latency add overhead that the memory controller manages.

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