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Two green circuit boards with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 64GB (2×32GB) DDR5 4800 CL40 2Rx8 ECC Registered RDIMM for GIGABYTE MA34-CP0 memory upgrade

SKU CH-ZH22-3G8BR

A 64 GB DDR5-4800 ECC registered RDIMM kit with two 32 GB modules at CL40 and 1.1 V, validated for the GIGABYTE MA34-CP0 motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

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  • Exact-match 64 GB DDR5-4800 kit runs at rated speed
  • Registered ECC design corrects single-bit errors on the fly
  • 2Rx8 organisation enables full-capacity population
  • 1 V operation matches motherboard voltage spec
  • Verified fitment for Gigabyte MA34-CP0 motherboard

Exact-match server upgrade

This 64 GB kit provides two 32 GB DDR5 modules tuned to the GIGABYTE MA34-CP0 motherboard. The 2Rx8 registered ECC design matches the board's memory controller expectations so the full capacity is recognised at rated speed.

Thermals and power

Modules operate at 1.1 V without heat spreaders, relying on server chassis airflow for cooling. Registered architecture reduces electrical load on the memory controller when all slots are populated.

Build and connectors

The 288-pin RDIMM form factor fits only registered DIMM slots; it will not work in UDIMM or SODIMM sockets. ECC circuitry corrects single-bit errors automatically to prevent silent data corruption in production workloads.

How it compares

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

Price $1,867.99
Pricier than about 67% 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 $29.19 per GB
Pricier than about 83% 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 numberMR38400-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
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 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install the 288-pin RDIMM kit into my GIGABYTE MA34-CP0, and which slot order trips people up?

Power down, open the chassis, and insert each 32GB module into the slots listed first in the motherboard manual; the common mistake is skipping the prescribed population sequence, which prevents the 64GB kit from being recognised at DDR5 4800.

What maintenance or replacement will the 2Rx8 ECC RDIMM need over its service life?

No routine maintenance is required; the registered design and on-die ECC handle error correction automatically, and the modules are covered by a lifetime replacement warranty if a hardware fault ever develops.

What is the first limit that appears when the 1.1V DDR5 4800 kit runs under sustained load?

The CL40 latency at 4800 MT/s is the primary throughput ceiling; thermals are not throttled because the modules run without a heat spreader at the standard 1.10V server voltage.

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