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Green rectangular DDR4 RDIMM module with black chips and gold contacts, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 PC4-25600 4Rx4 CL22 288-Pin ECC RDIMM memory upgrade

SKU CH-9Y0D-YEFFE

64 GB DDR4 3200 ECC registered RDIMM for Thinkmate GPU-optimised servers

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64GB capacity expands server memory headroom
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design corrects errors for stability
  • 2V operation reduces power draw per module
  • 288-pin RDIMM fits ThinkMate GPU-optimised servers

Capacity and Compatibility

This 64 GB DDR4 3200 ECC RDIMM is built for ThinkMate GPX-PS4 GPU-optimised servers. The registered 4Rx4 module targets IT teams expanding memory capacity in qualified platforms without mixing untested parts.

Build and Connectivity

The 288-pin RDIMM operates at 1.20 V with CL22 latency and ships without a heat spreader, relying on server chassis airflow. Registered buffering and ECC support data integrity under sustained multi-GPU workloads.

Package and Testing

A single 64 GB stick is supplied after full stress testing under load. The module uses major OEM DRAM from Samsung, Micron or Hynix and carries a lifetime replacement guarantee backed by US-based technical support.

How it compares

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

Price $497.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.78 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-944K1
Total capacity64 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (1 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What DDR4 speed and PC4 rating does this 64GB module run at?

This module operates at DDR4 3200 with a PC4-25600 data rate.

What physical slot and pin count does this RDIMM require?

It uses a standard 288-pin DDR4 RDIMM slot on the motherboard.

How is this ECC registered module installed, and what step is often missed?

Align the notch with the slot key, press firmly until both retention clips click, then verify the system recognises the full 64GB capacity in BIOS.

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