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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 64GB 4x16GB DDR5 6400 CL52 1.1V 1Rx8 ECC RDIMM GIGABYTE MS04-CE0

SKU CH-GWSS-PV2X0

A 64 GB four-module kit of DDR5 6400 CL52 1.1 V 1Rx8 ECC registered RDIMM memory built for the GIGABYTE MS04-CE0 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

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  • 64 GB total capacity from four 16 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • ECC and registered design prevents data errors under load
  • 288-pin RDIMM form factor fits the GIGABYTE MS04-CE0 motherboard
  • Built with major OEM chips for server-grade reliability

Exact-match upgrade kit

This 64 GB kit contains four 16 GB DDR5-6400 RDIMMs built to the exact rank, voltage and timing the GIGABYTE MS04-CE0 memory controller expects. The modules are recognised at full capacity and run at their rated speed without manual tuning.

Registered ECC architecture

Registered buffering offloads the memory controller so every slot operates fully populated at full capacity. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads.

64 GB headroom and limits

Four ranks of 1Rx8 memory provide 64 GB of addressable capacity for virtualisation, databases and compute tasks. The kit reaches its limit when the platform's maximum supported memory per channel or total DIMM count is exceeded, requiring a motherboard with higher density support.

How it compares

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

Price $2,053.99
Pricier than about 69% 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 $32.09 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 numberMR51200-618K4
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

Should I choose the 4x16GB kit or a different capacity for my GIGABYTE MS04-CE0?

The 4x16GB kit fills all four slots with 1Rx8 registered DIMMs, letting the memory controller run the full 64GB at DDR5-6400 without downclocking.

What does the DDR5-6400 rating mean once the modules are installed in the server?

The kit operates at 6400 MT/s with CL52 latency at 1.10V, delivering the exact speed and timing the motherboard's qualified vendor list expects for full-population stability.

How does the 288-pin RDIMM interface and registered ECC design affect real-world operation?

The registered buffer reduces electrical load on the memory controller so all four slots run at rated DDR5-6400, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

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