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Two green DDR4 RDIMM modules with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR4 3200 CL22 ECC RDIMM THINKMATE QF4-14TP memory upgrade

SKU CH-W8ST-JJ7BJ

64GB DDR4 3200 ECC registered kit with two 32GB 2Rx8 modules at CL22 and 1.20V for ThinkMate QF4-14TP workstations

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption in critical workloads
  • Registered design improves signal integrity for server stability
  • 64GB dual-channel kit maximises workstation memory capacity
  • 3200MHz DDR4 speed delivers high bandwidth for demanding applications
  • 2V operation reduces power consumption and heat output

Compatible DDR4 ECC RDIMM kit

This 64 GB kit contains two 32 GB registered DDR4 modules rated at 3200 MT/s with CL22 latency. It is built for the Thinkmate QF4-14TP workstation and operates at the standard 1.2 V. ECC and register buffering protect data integrity in server workloads.

Dual-rank modules without spreaders

Each stick uses a 2Rx8 organisation sourced from major OEM DRAM such as Samsung, Micron or Hynix. The absence of heat spreaders keeps the profile low for dense chassis, while the registered design reduces electrical load on the memory controller.

Straightforward DIMM installation

The 288-pin RDIMMs seat in standard DDR4 slots and the kit is validated for the target platform. Follow the system manual for population order; mixing with unbuffered or non-ECC memory will prevent the workstation from booting.

How it compares

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

Price $622.99
Pricier than about 54% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $9.73 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 numberMR25600-328K2
Total capacity64 GB (2 × 32 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 (2 × 32 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 2Rx8 registered DIMMs need any firmware updates or periodic reseating during their service life?

No firmware updates or scheduled reseating are required; the modules are stress-tested at the factory and carry a lifetime replacement warranty.

What sustained-throughput ceiling appears first when the kit runs at its rated DDR4 3200 CL22 1.20 V settings?

The CAS-22 latency at 3200 MT/s sets the primary throughput limit under continuous load.

How much heat and power should I budget for when both 32 GB sticks run all day in a ThinkMate QF4-14TP workstation?

Each module draws 1.20 V with no heat spreader, so total power stays low and airflow from the server chassis is sufficient for cooling.

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