We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Six green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-4HD2-FWC8Z

A 384GB kit of six 64GB DDR4 3200 ECC registered DIMMs built for ThinkMate GPU-optimised servers

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 384 GB total capacity for memory-intensive server workloads
  • DDR4 3200 speed with CL22 latency for responsive data access
  • ECC registered design detects and corrects errors automatically
  • 20 V operation reduces power draw in dense configurations
  • 6 × 64 GB kit validated for ThinkMate GPX-QN6-42E2-8NVLINK servers

Capacity and purpose

This kit provides 384GB of DDR4 ECC registered memory in six 64GB modules for the ThinkMate GPX-QN6-42E2-8NVLink server platform. It is aimed at administrators expanding capacity for virtualization, database or GPU-accelerated workloads that require registered DIMMs with error correction.

Thermals noise and power

Each module operates at 1.2V without a heat spreader, relying on the server chassis airflow for cooling. The registered design and CL22 latency keep power draw predictable under sustained load in a densely populated memory configuration.

Build integration

The 288-pin RDIMMs install directly into the compatible ThinkMate system and do not require additional cooling hardware. Using all six slots leaves no free DIMM positions for further expansion within this kit.

How it compares

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

Price $2,968.99
Pricier than about 73% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $7.73 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 numberMR25600-944K6
Total capacity384 GB (6 × 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 items384 GB (6 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install these 288-pin DDR4 RDIMMs in the THINKMATE GPX-QN6-42E2-8NVLINK server?

Power down, open the chassis, align each module’s notch with the slot key, press firmly until both retention clips click, then populate all six channels per the board’s population guide to enable registered ECC operation.

What maintenance will the 4Rx4 registered ECC modules need over their service life?

No routine maintenance is required; the modules have no heat spreaders or moving parts, so only reseat them if a future firmware update or hardware change causes a POST memory error.

What limit appears first when the 384 GB kit runs sustained workloads at 3200 MT/s?

The 1.20 V registered DDR4 specification caps sustained throughput at the rated PC4-25600 bandwidth, so thermal throttling or voltage limits are reached before any higher frequency can be stabilised.

More in Model-Specific Memory Upgrades

Similar items