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Twelve green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 192GB 12x16GB DDR5 6400 CL52 ECC RDIMM Supermicro H14DST-FL

SKU CH-26G4-WZ9TW

A 192 GB DDR5 ECC RDIMM kit of twelve 16 GB modules at 6400 MT/s CL52, registered for full-capacity stability on Supermicro H14DST-FL

  • Total capacity192 GB (12 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match 192GB kit runs at rated DDR5-6400 speed
  • 12x16GB modules populate every slot on H14DST-FL
  • Registered ECC design prevents silent data corruption
  • 1Rx8 organisation matches controller expectations at 1.10V
  • Lifetime replacement warranty with US-based technical support

192GB DDR5 RDIMM kit for Supermicro H14DST-FL

This 192GB kit contains 12 modules of 16GB DDR5 6400 CL52 ECC Registered RDIMM memory. It is built for the Supermicro H14DST-FL motherboard and matches the board's 288-pin RDIMM requirement. The 1Rx8 rank structure and 1.10V voltage align with the platform's memory controller expectations.

Thermals noise and power draw

Operating at 1.10V, the modules draw minimal power for DDR5 6400 registered memory. No heat spreaders are fitted, so airflow across the DIMM slots handles cooling in a populated server chassis. Registered buffering reduces electrical load on the memory controller when all 12 slots are filled, keeping signal integrity stable under sustained workloads.

Build quality and daily implications

Major OEM Samsung, Micron or Hynix components underpin the kit's enterprise-grade reliability. ECC corrects single-bit errors on the fly to prevent silent data corruption. The exact-match specification means the kit installs without manual timing adjustments, but the motherboard manual must still be consulted for supported population order and maximum capacity limits.

How it compares

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

Price $5,956.99
Pricier than about 81% 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 $31.03 per GB
Pricier than about 89% 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 DDR5 288-pin RDIMM modules into the Supermicro H14DST-FL and what population order mistake should I avoid?

Follow the motherboard manual for the exact slot sequence; the 1Rx8 registered DIMMs must fill channels in the prescribed order so all 12 modules are recognised at DDR5-6400 without downclocking.

What maintenance or replacement will this 192GB DDR5 ECC RDIMM kit need over its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; only a failed DIMM would need replacement under the lifetime warranty.

What limit appears first when the 12x16GB DDR5-6400 CL52 kit runs sustained workloads on the H14DST-FL?

The memory controller's maximum supported capacity and speed with 12 populated RDIMM slots is the first ceiling; the kit operates at the rated 1.1 V and CL52 within that boundary.

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