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Two green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 192GB (2x96GB) DDR5-6400 ECC RDIMM 2Rx4 CL52 1.1V Supermicro H14DSG-OD memory upgrade

SKU CH-5NC9-XPAWX

A 192 GB DDR5-6400 ECC registered RDIMM kit built to the Supermicro H14DSG-OD motherboard's exact rank, voltage and timing requirements for full-capacity stability

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB exact-match kit installs at full rated speed
  • Registered ECC design prevents silent data corruption under load
  • 2Rx4 DDR5-6400 CL52 at 1.10 V matches controller spec
  • 288-pin RDIMM form factor required by H14DSG-OD
  • Lifetime replacement warranty with US-based technical support

Exact DDR5-6400 ECC RDIMM kit for Supermicro

This 192GB kit delivers two 96GB registered DDR5 modules at 6400 MT/s with CL52 latency and 1.1V operation. It targets administrators upgrading a Supermicro H14DSG-OD server who need the precise rank, voltage and timing the board expects for full-capacity recognition and rated-speed operation.

Verify motherboard population rules before ordering

Consult the H14DSG-OD manual for supported capacities, approved DIMM population order and installation steps. The board requires 288-pin registered RDIMMs; UDIMM or SODIMM modules will not fit or function. Ensure the firmware revision matches the memory specifications listed for this kit.

Registered ECC design offloads the controller

The 2Rx4 registered architecture reduces electrical load on the memory controller so every populated slot runs at full capacity. On-die ECC corrects single-bit errors in flight, preventing silent data corruption and unplanned reboots in production workloads. No heat spreader is fitted; airflow must meet the chassis specification for sustained operation.

How it compares

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

Price $6,111.99
Pricier than about 82% 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 $31.83 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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 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
Memory rank2Rx4
Heat spreaderNo
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 288-PIN ECC RDIMM KIT

Questions about this item

Does the kit contain two 96GB DDR5-6400 RDIMMs and nothing else?

The kit contains two 96GB DDR5-6400 CL52 2Rx4 ECC registered RDIMMs at 1.1V. No extra cables, brackets or heat spreaders are included.

Is this 192GB DDR5-6400 kit the only capacity option for the Supermicro H14DSG-OD?

This specific kit provides 192GB as two 96GB modules. Other capacities or speeds are separate part numbers not covered by this listing.

Will the modules run at the full 6400 MT/s rating on the H14DSG-OD?

The modules are rated DDR5-6400 (PC5-51200) CL52 1.1V and are spec-matched to the H14DSG-OD memory controller so the board recognises them at full capacity and rated speed.

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