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NEMIX RAM

NEMIX RAM 768GB (12x64GB) DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-96AW-VRDX4

A 768GB registered DDR4 ECC kit with twelve 64GB modules at 3200MHz CL22 for ThinkMate GPU-optimised servers

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • Massive 768GB capacity with twelve 64GB modules
  • Registered ECC RDIMM ensures data integrity under load
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • Low 1.20V operation reduces server power draw
  • Validated for ThinkMate GPU-optimised server platforms

Server-grade ECC RDIMM kit for Thinkmate GPU servers

This 768 GB kit supplies twelve 64 GB DDR4 3200 registered DIMMs built for Thinkmate GPX-PS4-12A1-2GPU and GPX-PS4-12A1-4GPU GPU-optimised servers. ECC and registered buffering protect data integrity under sustained compute loads. The 4Rx4 organisation fits the memory architecture these platforms expect. Modules operate at 1.2 V with a CL22 latency profile.

Thermals noise and power in normal operation

Each module runs at the standard 1.2 V DDR4 voltage without a heat spreader, relying on server chassis airflow for cooling. Registered buffering adds negligible latency while reducing electrical load on the memory controller. Power draw scales with the twelve-module population but remains within typical DDR4 RDIMM limits for dense configurations. No active cooling components are included or required by the kit itself.

Upgrade path and when the jump pays off

The kit replaces lower-capacity DDR4 RDIMM sets or fills empty slots to reach the 768 GB maximum supported by the target Thinkmate systems. It is not suited for workstations or desktops that require unbuffered non-ECC memory or different form factors. Buyers who need more than twelve modules or a faster data rate must verify platform support before purchasing. The jump is worth it when workloads exceed current memory capacity and the server motherboard qualifies this exact 4Rx4 3200 MT/s configuration.

How it compares

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

Price $5,901.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $7.68 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 numberMR25600-944K12
Total capacity768 GB (12 × 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 items768 GB (12 × 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 the 12 DDR4 RDIMM modules and which population rule is often missed?

Power down the server, open the chassis, and seat each 288-pin module in the slots listed in the ThinkMate manual; the step most people skip is filling every channel in the exact bank order the guide specifies.

What maintenance or replacement will the 768GB kit need later?

No periodic maintenance is required; if a module ever fails the lifetime replacement warranty covers it, otherwise the kit runs for the server's service life.

What limit appears first under sustained load with these CL22 3200 MT/s registered modules?

The memory-controller thermal envelope is typically reached before the CAS-22 latency or 1.20 V voltage becomes a bottleneck.

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