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Two green circuit boards with black memory chips, no heat spreader, 288-pin DDR5 RDIMM form factor

NEMIX RAM

NEMIX RAM DDR5 6400 64GB (2x32GB) CL52 1.1V 2Rx8 ECC RDIMM for GIGABYTE MA34-CP0

SKU CH-TZS6-TB8PC

64GB DDR5-6400 ECC registered RDIMM kit (2×32GB, CL52, 1.1V, 2Rx8) validated for the Gigabyte MA34-CP0 motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

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  • Exact DDR5-6400 CL52 1.1V spec ensures full-speed recognition
  • 2Rx8 Registered ECC corrects single-bit errors on the fly
  • 288-pin RDIMM form factor matches GIGABYTE MA34-CP0 slots
  • 64 GB kit (2 × 32 GB) fills two channels for throughput
  • Major-brand Samsung Micron Hynix chips deliver enterprise-grade stability

Exact-Match Server Memory Upgrade

This NEMIX RAM kit delivers 64GB of DDR5 6400 registered ECC memory in two 32GB modules. Built to the precise 1.1V, CL52, 2Rx8 specification the GIGABYTE MA34-CP0 motherboard expects, it installs as a matched pair and runs at rated speed without manual tuning.

For ECC Workloads — Not Consumer Builds

The registered design and ECC correction suit servers and workstations that must run fully populated slots without errors. Builders assembling standard desktop PCs or gaming rigs should look elsewhere because consumer platforms do not support registered DIMMs.

Fits MA34-CP0 Slots — Frees Controller Headroom

The 288-pin RDIMM form factor matches the board's required slot type and population rules. Registered buffering offloads the memory controller so every populated slot operates at full capacity, leaving the CPU free for compute tasks instead of signal integrity management.

How it compares

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

Price $2,588.99
Pricier than about 71% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $40.45 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-328K2
Total capacity64 GB (2 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items64 GB 2 × 32 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does my GIGABYTE MA34-CP0 motherboard need 288-pin DDR5 RDIMM slots to accept this 64GB kit?

Yes, the kit uses the 288-pin DDR5 RDIMM form factor that the GIGABYTE MA34-CP0 requires; UDIMM or SODIMM modules will not fit or function.

Will the registered ECC design of this DDR5-6400 CL52 kit work with consumer DDR5 memory already installed?

No, registered ECC RDIMMs cannot be mixed with unbuffered non-ECC UDIMMs; the memory controller treats them differently and the system will not boot.

How can I confirm the kit is running at DDR5-6400 with CL52 timings after installation?

Enter the BIOS or use a tool such as CPU-Z to verify the memory reports 6400 MT/s, CL52 latency, 1.1 V and that the full 64 GB is detected.

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