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Four green DDR4 RDIMM sticks in a set

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200MHz ECC RDIMM CL22 1.2V 2Rx8 THINKMATE Server Memory

SKU CH-JEWN-5VR7H

64 GB DDR4 3200 MHz ECC registered server memory kit with CL22 latency and 1.2 V operation

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB capacity across four 16 GB modules
  • DDR4 3200 MHz speed for high-throughput server workloads
  • ECC registered design detects and corrects data errors
  • 2 V operation reduces power draw in dense configurations
  • Validated for Thinkmate GPX-PS4 GPU-optimised servers

ThinkMate Server Memory Kit

This 64 GB kit contains four 16 GB DDR4 3200 MHz ECC registered DIMMs built for ThinkMate GPX-PS4-12A1 servers. IT teams managing virtualisation hosts or database clusters use it to add capacity without mixing module types.

Capacity and headroom

The 64 GB total splits across four 2Rx8 ranks at 1.2 V, giving each channel two ranks for balanced throughput. Workloads that fit inside 64 GB run without swapping; larger datasets will spill to storage and lose latency advantages.

What the bundle changes

The matched quad-kit removes the guesswork of mixing sticks from different production lots, so the server posts at rated CL22 timings on the first boot. No heat spreaders are included, leaving clearance for dense GPU riser cages in the target chassis.

How it compares

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

Price $502.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.86 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-628K4
Total capacity64 GB (4 × 16 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (4 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 3200 MHz DDR4 288-pin RDIMM modules work in the existing THINKMATE GPX-PS4-12A1 server alongside any current memory?

The kit is built for the THINKMATE GPX-PS4-12A1-2GPU and GPX-PS4-12A1-4GPU platforms; matching speed, voltage and registered ECC design lets it run with other DDR4 3200 RDIMM modules that share the same specifications.

How can I confirm the 64 GB 2Rx8 ECC registered kit is operating correctly after installation?

Check the BIOS or UEFI memory information screen — it should show 64 GB total, 3200 MT/s, CL22 timings, 1.20 V and ECC enabled for each of the four 16 GB modules.

Does the package include only the four 16 GB RDIMM sticks or are any extra parts such as heat spreaders or cables supplied?

The box contains the 64 GB kit of four 16 GB DDR4 3200 MHz CL22 1.2 V 2Rx8 288-pin ECC registered RDIMM modules and nothing else.

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