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Six green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-4HD2-FWC8Z

A 384GB kit of six 64GB DDR4 3200 ECC registered DIMMs built for ThinkMate GPU-optimised servers

  • Capacity384GB (6 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 384 GB total capacity for memory-intensive server workloads
  • DDR4 3200 speed with CL22 latency for responsive data access
  • ECC registered design detects and corrects errors automatically
  • 20 V operation reduces power draw in dense configurations
  • 6 × 64 GB kit validated for ThinkMate GPX-QN6-42E2-8NVLINK servers

Capacity and purpose

This kit provides 384GB of DDR4 ECC registered memory in six 64GB modules for the ThinkMate GPX-QN6-42E2-8NVLink server platform. It is aimed at administrators expanding capacity for virtualization, database or GPU-accelerated workloads that require registered DIMMs with error correction.

Thermals noise and power

Each module operates at 1.2V without a heat spreader, relying on the server chassis airflow for cooling. The registered design and CL22 latency keep power draw predictable under sustained load in a densely populated memory configuration.

Build integration

The 288-pin RDIMMs install directly into the compatible ThinkMate system and do not require additional cooling hardware. Using all six slots leaves no free DIMM positions for further expansion within this kit.

Highlights

  • 384 GB total capacity for memory-intensive server workloads
  • DDR4 3200 speed with CL22 latency for responsive data access
  • ECC registered design detects and corrects errors automatically
  • 20 V operation reduces power draw in dense configurations
  • 6 × 64 GB kit validated for ThinkMate GPX-QN6-42E2-8NVLINK servers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-944K6
Capacity384GB (6 x 64GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank4Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content384GB (6X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install these 288-pin DDR4 RDIMMs in the THINKMATE GPX-QN6-42E2-8NVLINK server?

Power down, open the chassis, align each module’s notch with the slot key, press firmly until both retention clips click, then populate all six channels per the board’s population guide to enable registered ECC operation.

What maintenance will the 4Rx4 registered ECC modules need over their service life?

No routine maintenance is required; the modules have no heat spreaders or moving parts, so only reseat them if a future firmware update or hardware change causes a POST memory error.

What limit appears first when the 384 GB kit runs sustained workloads at 3200 MT/s?

The 1.20 V registered DDR4 specification caps sustained throughput at the rated PC4-25600 bandwidth, so thermal throttling or voltage limits are reached before any higher frequency can be stabilised.

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