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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 512GB 4x128GB DDR5 6400 CL52 2Rx4 ECC Registered RDIMM memory upgrade

SKU CH-8ADA-8K3P5

A 512 GB kit of four 128 GB DDR5-6400 CL52 2Rx4 registered ECC RDIMMs at 1.1 V, validated for the GIGABYTE MS34-CP0 motherboard

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

Show 18 more configurations
  • 512 GB total capacity from four 128 GB modules for high-density server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput on supported platforms
  • 10 V operation reduces power draw per module at full load
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors and buffers signals
  • 288-pin RDIMM form factor matches GIGABYTE MS34-CP0 motherboard requirements

Capacity and purpose

This 512GB kit delivers four 128GB DDR5 RDIMM modules rated at 6400MHz with CL52 latency and 1.1V operation. It targets server administrators who need maximum registered ECC capacity on the GIGABYTE MS34-CP0 motherboard without mixing module ranks or speeds.

Build integration

Each 288-pin RDIMM uses a 2Rx4 organization that matches the board's memory-population rules for full-slot deployment. Registered buffering reduces electrical load on the memory controller so all four slots run at the rated 6400MHz, while on-die ECC corrects single-bit errors before they affect workloads.

Upgrade context

The kit replaces smaller-capacity RDIMM sets or mixed-rank configurations that force the controller to downclock or limit population. The jump is worth it when the application demands the full 512GB at native DDR5-6400 throughput and the system manual confirms support for this exact density and rank structure.

Highlights

  • 512 GB total capacity from four 128 GB modules for high-density server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput on supported platforms
  • 10 V operation reduces power draw per module at full load
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors and buffers signals
  • 288-pin RDIMM form factor matches GIGABYTE MS34-CP0 motherboard requirements

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 6400 MHz DDR5 speed and CL52 latency hold when all four 128 GB modules are populated on the GIGABYTE MS34-CP0?

The kit is spec-matched to the MS34-CP0 and rated DDR5-6400 CL52 at 1.10 V; the registered 2Rx4 design lets the board run all four slots at that speed without down-clocking.

How much heat and power should I expect from the 512 GB kit running 24/7 without heat spreaders?

Each module draws 1.10 V and the registered architecture reduces electrical load on the memory controller, so total power stays low and passive airflow in a server chassis is normally sufficient.

What motherboard feature must already be present for this 288-pin ECC RDIMM kit to function?

The board must support DDR5 Registered ECC RDIMMs with 2Rx4 organisation; the GIGABYTE MS34-CP0 provides the required 288-pin slots and memory-controller support.

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