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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 6400 CL52 1.1V ECC RDIMM 288-pin Kit for GIGABYTE MZ73-LM0

SKU CH-6EHB-DF958

A 64GB kit of four 16GB DDR5 6400 CL52 ECC registered RDIMMs built for the GIGABYTE MZ73-LM0 motherboard

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 4X16GB

Show 24 more
  • 64 GB total capacity from four 16 GB modules for high-density server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput for the GIGABYTE MZ73-LM0
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 1 V operation matches the board's memory-controller specification exactly
  • 288-pin RDIMM form factor ensures physical and electrical compatibility with the target motherboard

64 GB DDR5 6400 ECC RDIMM Kit

This 64 GB kit contains four 16 GB DDR5 6400 registered ECC RDIMMs built for the GIGABYTE MZ73-LM0 motherboard. It targets server administrators who need validated capacity and error correction for production workloads.

Registered DDR5 for full-slot population

The registered architecture buffers address and command signals so the memory controller can drive all four 288-pin slots at the rated 6400 MT/s without signal degradation. ECC corrects single-bit errors on the fly, and the 1.1 V operating voltage matches the platform specification.

Samsung Micron Hynix DRAM with lifetime support

Major OEM DRAM from Samsung, Micron or Hynix underpins the CL52 1Rx8 modules, and the kit is backed by a lifetime replacement warranty plus free US-based technical support for deployment assistance.

How it compares

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

Price $1,857.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $29.03 per GB
Pricier than about 82% 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 numberMR51200-618K4
Total capacity64 GB (4 × 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 systemsGIGABYTE
In the box
Included items64 GB 4 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What sustained-load limit appears first when all four slots are populated at DDR5-6400?

The registered ECC architecture offloads the memory controller so every slot runs fully populated at rated speed without downclocking.

What thermal or acoustic impact should I expect from a fully populated kit running continuously?

The modules have no heat spreader and operate at 1.10 V, so they add minimal heat and produce no noise of their own.

Which motherboard must I already own for this 288-pin RDIMM kit to work?

The kit is verified for the GIGABYTE MZ73-LM0 motherboard that requires DDR5-6400 registered ECC RDIMMs.

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