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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 6400 ECC RDIMM 192GB 12x16GB 1Rx8 CL52 1.1V Supermicro H14SHM memory upgrade

SKU CH-JN2R-QG7TK

192 GB DDR5-6400 ECC registered RDIMM kit in twelve 16 GB modules, CL52 at 1.1 V, validated for Supermicro H14SHM

  • Total capacity192 GB (12 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB capacity across 12 modules of 16 GB each
  • DDR5-6400 speed with CL52 latency at 1.1 V
  • Registered ECC architecture for error correction and signal integrity
  • Exact-fit 288-pin RDIMM kit validated for Supermicro H14SHM
  • Built with major OEM chips from Samsung, Micron or Hynix

192GB DDR5 ECC RDIMM Kit for Supermicro H14SHM

This 192GB kit contains twelve 16GB DDR5 6400 Registered ECC RDIMMs built for the Supermicro H14SHM motherboard. The modules run at 1.1V with CL52 latency and a 1Rx8 rank structure that matches the board's memory controller requirements. IT administrators upgrading compatible Supermicro servers can populate every slot with confidence.

Registered ECC Architecture

The Registered design buffers address and command signals, reducing electrical load on the memory controller when all twelve slots are occupied. ECC circuitry detects and corrects single-bit errors automatically, protecting data integrity in production workloads. Operating at 1.1V, the modules draw minimal power while maintaining DDR5 6400 speeds across the full 192GB capacity.

Supermicro H14SHM Motherboard Compatibility Required

This kit is validated specifically for the Supermicro H14SHM motherboard and its 288-pin RDIMM slots. It will not function in systems that require UDIMM or SODIMM form factors, nor in boards that do not support Registered ECC DDR5 memory. Consult the motherboard manual for approved population order and maximum supported capacity before installation.

How it compares

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

Price $6,112.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (12 × 16 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $31.84 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 numberMR51200-618K12
Total capacity192 GB (12 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 12 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the 12 RDIMM modules in the Supermicro H14SHM, and which population step is most often missed?

The board requires 288-pin RDIMMs in the exact order shown in its manual; the step most often missed is following the prescribed slot sequence for all 12 modules so the controller recognises the full 192 GB at DDR5-6400.

What maintenance or replacement will the 1Rx8 ECC RDIMM kit need over its service life?

No scheduled maintenance is required; the modules carry a lifetime replacement warranty, so any defective 16 GB stick is swapped without further action on your part.

What limit appears first when the 192 GB kit runs sustained workloads at CL52 1.1 V?

The registered buffer and on-die ECC keep signal integrity at the rated DDR5-6400 speed, so the first practical ceiling is the motherboard's maximum supported capacity rather than the memory itself.

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