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Four green DDR4 RDIMM modules with black chips and gold contacts

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR4 3200 ECC RDIMM THINKMATE Server Memory

SKU CH-GX15-NWEPR

512 GB DDR4-3200 ECC registered kit of four 128 GB modules at CL22 for Thinkmate GPU-optimised servers

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 512GB 4X128GB

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  • 512 GB total capacity with four 128 GB modules
  • DDR4 3200 speed rated at PC4 25600
  • ECC registered design for server data integrity
  • 2 V operation with CL22 latency timing
  • 288-pin 4Rx4 RDIMM built for THINKMATE servers

512GB DDR4 3200 ECC RDIMM kit for Thinkmate servers

This 512GB kit contains four 128GB DDR4 3200 ECC registered DIMMs built for Thinkmate GPX-QT8-24E2-8GPU GPU-optimised servers. Each module runs at 1.2V with CL22 latency and a 4Rx4 organisation. The registered design and error-correcting code suit enterprise workloads that demand data integrity and high capacity.

Sustained-load behaviour with registered ECC DDR4

Registered buffering reduces electrical load on the memory controller, allowing all four DIMMs to operate together at 3200MT/s without signal degradation during continuous compute tasks. ECC detects and corrects single-bit errors in real time, preventing silent data corruption during long rendering, simulation or database jobs. The 1.2V operation keeps power draw predictable under full population.

Installation notes for 288-pin RDIMM modules

The 288-pin DDR4 RDIMMs seat in standard server DIMM slots; no heat spreaders are fitted, so clearance around tall CPU coolers is not reduced. Populate slots according to the Thinkmate motherboard manual to enable quad-channel operation and correct rank interleaving. Verify BIOS version supports 128GB 4Rx4 density before installation, as older firmware may limit usable capacity per slot.

How it compares

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

Price $3,994.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.80 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 numberMR25600-744K4
Total capacity512 GB (4 × 128 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 items512 GB (4 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

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Questions about this item

Does the 1.2 V registered ECC RDIMM kit add noticeable heat or power draw when the server runs continuously?

The modules operate at the standard DDR4 1.2 V level and use no heat spreader, so thermal output and power consumption stay within normal registered DIMM limits for 24/7 server workloads.

What must the server already provide for these 288-pin DDR4 3200 CL22 4Rx4 modules to function?

A motherboard with DDR4 RDIMM slots that accepts 4-rank x4 registered ECC memory and can run at the PC4-25600 data rate.

Will the 3200 MT/s CL22 kit down-clock reliably alongside slower DDR4 RDIMMs already installed in a Thinkmate system?

Yes, DDR4 registered ECC modules automatically negotiate the lowest common speed and latency, so the new 3200 CL22 sticks will run at the pace of the existing memory without errors.

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