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Six green DDR4 RDIMM modules, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 48GB (6x8GB) DDR4 3200 ECC RDIMM CL22 1.2V 288-pin memory upgrade

SKU CH-Y4HQ-V2B20

48 GB DDR4 3200 ECC registered server kit, six 8 GB modules at CL22 1.2 V for Thinkmate GPU-optimised systems

  • Total capacity48 GB (6 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 48GB total capacity from six 8GB modules for high-density server workloads
  • DDR4 3200 speed at PC4-25600 bandwidth for fast data throughput
  • ECC registered RDIMM design protects data integrity in mission-critical environments
  • 2V operation at CL22 latency balances performance with power efficiency
  • 288-pin 1Rx8 configuration validated for ThinkMate GPX-PS4 GPU-optimized servers

Capacity and fit

This 48GB kit delivers six 8GB DDR4 3200 ECC RDIMM modules at CL22 and 1.2V for Thinkmate GPX-PS4-12A1-2GPU and GPX-PS4-12A1-4GPU GPU-optimised servers. Registered 1Rx8 organisation and 288-pin form factor match the platform memory slots exactly.

Sustained-load behaviour

ECC and registered buffering correct single-bit errors and reduce electrical load on the memory controller during continuous compute or GPU workloads. CL22 latency at 3200 MT/s provides stable throughput without voltage increases beyond the 1.2V JEDEC level.

Upgrade context

The kit replaces lower-capacity RDIMM sets or fills empty slots to reach the maximum supported density for these Thinkmate servers. It is not suited for unbuffered desktop boards, non-ECC platforms or systems that require DDR5 or higher-frequency DDR4 modules.

How it compares

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

Price $457.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 48 GB (6 × 8 GB)
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $9.54 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 numberMR25600-818K6
Total capacity48 GB (6 × 8 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 rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items48 GB (6 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much power does the 1.2V DDR4 3200 kit draw when the server runs continuously?

Each module operates at 1.20 V, the standard DDR4 voltage, so total power scales with the six 8 GB sticks installed.

What must the ThinkMate server already have for this 48 GB kit to function?

The system needs free 288-pin DDR4 RDIMM slots that support registered ECC memory at PC4-25600 speeds.

Will the CL22 registered ECC modules work alongside older DDR4 ECC RDIMMs already installed?

Mixing ranks or speeds can prevent the server from posting; populate all channels with identical 1Rx8 CL22 modules for guaranteed stability.

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