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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

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 64GB 2X32GB

Show 6 more configurations
  • 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.

Highlights

  • 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

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K2
Capacity64GB (2 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB 2X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

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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