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Four green DDR4 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200 CL22 ECC RDIMM ThinkMate memory upgrade

SKU CH-XKTQ-M6FZ3

A 64 GB registered ECC DDR4 kit of four 16 GB modules running at 3200 MT/s CL22 for ThinkMate GPU-optimised servers

  • Capacity64GB (4 x 16GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal quality on dense server boards
  • 64 GB kit (4 × 16 GB) expands capacity for virtualisation and databases
  • DDR4 3200 CL22 at 1.2 V balances speed with power efficiency
  • 288-pin RDIMM form factor fits ThinkMate GPX-QN4 and GPX-QN12 GPU-optimised servers

64 GB DDR4 ECC RDIMM kit

This 64 GB kit contains four 16 GB DDR4 3200 registered DIMMs with ECC and a CL22 latency. It is built for ThinkMate GPU-optimised servers that require registered memory for stable operation under heavy workloads.

Tool-free DIMM installation

The 288-pin modules seat in standard DDR4 RDIMM slots without extra tools or cables. Registered signalling and ECC require a compatible server motherboard; mixing with unbuffered DIMMs or populating unsupported slot configurations will prevent the system from posting.

Sustained load stability

All modules are stress-tested under load at 1.20 V to verify reliability during continuous operation. The 2Rx8 organisation and registered buffer help maintain signal integrity when all four slots are populated for extended compute tasks.

Highlights

  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal quality on dense server boards
  • 64 GB kit (4 × 16 GB) expands capacity for virtualisation and databases
  • DDR4 3200 CL22 at 1.2 V balances speed with power efficiency
  • 288-pin RDIMM form factor fits ThinkMate GPX-QN4 and GPX-QN12 GPU-optimised servers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-628K4
Capacity64GB (4 x 16GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (4X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I confirm the 64GB kit is running at 3200 MT/s with CL22 after installation?

Enter the BIOS or UEFI and verify the memory speed shows 3200 MT/s and CAS latency 22; the registered ECC modules will also report ECC active in system monitoring tools.

What is included in the package and do I need any extra parts?

The box contains four 16GB 288-pin DDR4 RDIMM modules for a total of 64GB; no additional components are required for installation in a compatible ThinkMate server.

Which capacity version should I choose for a ThinkMate GPU-optimised server?

This 64GB (4x16GB) kit matches the qualified configuration for ThinkMate GPX-QN4-22E2-4NVLINK and GPX-QN12-24E2-10GPU servers.

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