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Eight green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 512GB 8x64GB 6400MHz CL52 1.1V 2Rx4 Registered memory upgrade

SKU CH-PQWD-PJ7SR

Eight 64 GB DDR5 ECC registered DIMMs deliver 512 GB at 6400 MHz with CL52 latency and 1.1 V operation for the GIGABYTE MS04-CE0 motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

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  • 512 GB total capacity from an 8-module kit for maximum server density
  • DDR5 6400 speed with CL52 latency delivers rated throughput out of the box
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 1 V operation at 2Rx4 rank matches the motherboard's exact electrical requirements
  • 288-pin RDIMM form factor ensures verified fitment on the GIGABYTE MS04-CE0 board

512 GB DDR5 RDIMM kit for GIGABYTE MS04-CE0

This 512 GB kit contains eight 64 GB DDR5-6400 registered ECC modules built to the exact rank, voltage and timing the GIGABYTE MS04-CE0 motherboard expects. It targets administrators who need maximum supported capacity in every slot of that platform. Builders using consumer boards or unbuffered memory should look elsewhere.

Registered ECC architecture for full-slot stability

Registered buffering offloads the memory controller so all eight slots run fully populated at the rated 6400 MT/s, while on-die ECC corrects single-bit errors before they reach the operating system. The 1.10 V CL52 specification matches the board's validated profile, so the kit posts at full speed without manual tuning.

Eight-module limit defines the ceiling

The 512 GB total fills the MS04-CE0's eight DIMM sockets completely; no further capacity can be added without a motherboard change. Workloads that exceed this footprint — large in-memory databases or dense virtualisation clusters — will require a platform with more memory channels or higher-density modules.

How it compares

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

Price $17,654.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $34.48 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 numberMR51200-924K8
Total capacity512 GB (8 × 64 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 systemsGIGABYTE
In the box
Included items512 GB 8 × 64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 64GB 2Rx4 modules need replacement if a single chip fails?

ECC corrects single-bit errors on the fly, but a full chip failure would require replacing the affected 64GB module; the kit contains eight modules so only the faulty one needs swapping.

What limits sustained throughput on the 6400MHz CL52 registered kit?

The DDR5-6400 data rate and CL52 latency set the ceiling; registered buffering keeps all eight slots stable at that speed under continuous load.

How much heat and power do the eight 1.1V modules produce running all day?

Each module operates at 1.1V without a heat spreader; total power scales with the eight 64GB 2Rx4 sticks, so airflow across the 288-pin RDIMMs is the main cooling need.

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