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Four green DDR4 RDIMM sticks, no heat spreaders, gold edge connectors

NEMIX RAM

NEMIX RAM 256GB (4×64GB) DDR4 3200 CL22 4Rx4 ECC RDIMM memory upgrade

SKU CH-M4W1-0BEJG

Four 64 GB DDR4 3200 registered ECC modules totalling 256 GB for Thinkmate GPU-optimised servers

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256 GB total capacity with four 64 GB modules
  • DDR4 3200 speed rated at PC4 25600 bandwidth
  • ECC registered design protects data integrity in servers
  • 4Rx4 quad-rank organisation maximises density per DIMM
  • 2 V operation keeps power draw low for dense configurations

256 GB DDR4 3200 ECC RDIMM kit

This 256 GB kit contains four 64 GB DDR4 3200 modules built for THINKMATE GPX-PS4 servers. Each stick runs at PC4-25600 with CL22 latency and 1.20 V. Registered ECC design targets data-integrity workloads in GPU-optimised systems.

Registered 4Rx4 build with 288-pin layout

Modules are registered 4Rx4 DDR4 RDIMMs using major OEM Samsung, Micron or Hynix chips. No heat spreaders are fitted, so clearance stays minimal inside dense server chassis. The 288-pin DDR4 form factor matches the host board slots directly.

Four-module kit ready for population

The package supplies the full 256 GB as a matched 4 × 64 GB set. Rigorous stress testing under load is performed before shipment to support stable operation in mission-critical environments. Lifetime replacement warranty backs the modules.

How it compares

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

Price $1,805.99
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 $7.05 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 speed does the DDR4 3200 PC4-25600 interface actually deliver?

The kit runs at DDR4 3200 (PC4-25600), so the data rate is capped at 3200 MT/s per module.

Will the 288-pin RDIMM modules fit the Thinkmate GPU-optimised server chassis?

Each module is a standard 288-pin DDR4 RDIMM measuring 64 GB, 4Rx4, 1.2 V, designed for the listed Thinkmate GPX-PS4 models.

What is the correct installation sequence for the four 64 GB sticks?

Populate all four slots following the motherboard manual’s channel order; the common mistake is mixing ranks or leaving a channel half-filled.

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