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Sixteen green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB 16x64GB DDR4 3200 CL22 288-Pin ECC RDIMM memory upgrade

SKU CH-4JGX-2JK69

A 1 TB registered ECC DDR4 kit of 16 modules at 3200 MHz CL22 for Thinkmate GPU-optimised servers

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 1TB capacity with 16 matched 64GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 4Rx4 organisation and 1.20V operation for server stability
  • Validated for Thinkmate GPX-QS4 and GPX-QT8 GPU servers

1 TB DDR4 ECC RDIMM kit for Thinkmate servers

This 1 TB kit contains sixteen 64 GB DDR4 3200 modules built for Thinkmate GPX-QS4-12E2-4GPU and GPX-QT8-22E2-8GPU GPU-optimised servers. Registered ECC operation and 4Rx4 organisation suit mission-critical workloads that demand data integrity. The kit is designed for direct compatibility with the listed Thinkmate platforms.

DDR4 3200 registered ECC limits

DDR4 3200 sets the maximum transfer rate at PC4-25600 with a CAS latency of CL22 at 1.2 V. Registered buffering adds one clock cycle of address and command delay, which is mandatory for the target server chipsets. Mixed-rank or unbuffered modules cannot be used alongside this kit without violating the platform memory rules.

288-pin RDIMM build and daily handling

Modules use major OEM Samsung, Micron or Hynix chips on standard-height green PCBs without heat spreaders, fitting dense server DIMM arrays. The 288-pin registered form factor keys only into DDR4 RDIMM slots, preventing accidental insertion into UDIMM or DDR5 sockets. Sixteen modules fill all available channels on the compatible Thinkmate systems.

How it compares

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

Price $7,727.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $7.73 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 numberMR25600-944K16
Total capacity1 TB (16 × 64 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 items1 TB (16 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I pick the 16 x 64 GB kit or a smaller capacity for my Thinkmate server?

The kit provides 1 TB total across sixteen 64 GB modules. Choose it when your workload needs maximum registered ECC capacity and the board has sixteen DDR4 slots.

What does the 3200 MT/s rating deliver in a real Thinkmate GPU-optimised server?

At DDR4 3200 the modules run at PC4 25600 bandwidth with CL22 latency, giving the registered ECC throughput the platform expects for multi-GPU compute loads.

How does the 288-pin RDIMM interface limit speed or rank configuration?

The 288-pin DDR4 RDIMM form factor supports the 4Rx4 organisation and 1.20 V operation; the registered buffer lets the memory controller address all sixteen ranks per channel without exceeding the electrical load limit.

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