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Four green DDR4 RDIMM modules with black chips no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR4 3200 ECC RDIMM CL22 288-Pin Memory Upgrade for Thinkmate EDX-QS10-11E3

SKU CH-QRZ1-74DEF

256GB DDR4 3200 ECC registered server memory kit with four 64GB modules at CL22 latency and 1.2V operation

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256GB total capacity across four 64GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM design protects data integrity
  • CL22 latency at 1.2V operating voltage
  • 288-pin form factor built for Thinkmate EDX-QS10-11E3

System-Specific 256GB DDR4 Kit

This NEMIX RAM kit delivers 256GB of DDR4 3200 memory across four 64GB modules built for the Thinkmate EDX-QS10-11E3 server. It targets IT teams expanding capacity in that specific platform.

Registered ECC Modules Without Spreaders

Each module is a 288-pin RDIMM with 4Rx4 organisation and on-die ECC running at 1.20V. The lack of heat spreaders means airflow in the server chassis must handle thermal dissipation directly.

Standard-Voltage DDR4 Operation

Operating at the standard 1.2V for DDR4 3200, the kit draws nominal power for its density and speed. Registered buffering adds minimal latency at CL22 while maintaining signal integrity under sustained server workloads.

How it compares

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

Price $1,808.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $7.07 per GB
Cheaper than about 57% of the 20,941 comparable items (median $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 numberMR25600-944K4
Total capacity256 GB (4 × 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 items256 GB (4 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What DDR4 speed and PC4 rating does this 256GB kit run at?

The kit operates at DDR4 3200 with a PC4 25600 data rate, matching the Thinkmate EDX-QS10-11E3 memory controller specification.

Will the 288-pin RDIMM modules fit the Thinkmate EDX-QS10-11E3 DIMM slots?

Yes, each 64GB module uses the standard 288-pin DDR4 RDIMM form factor required by the Thinkmate server motherboard.

How do I install the four 64GB sticks so the server recognises all 256GB?

Populate all four DIMM slots following the motherboard manual channel order; the common mistake is skipping a slot or mixing ranks, which prevents full capacity detection.

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