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Four green DDR5 RDIMM modules, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 384GB (4x96GB) DDR5 4800 CL40 ECC RDIMM GPX-QH12-12E4-2GPU memory upgrade

SKU CH-M2VQ-DH3C0

384 GB DDR5 ECC registered server kit in four 96 GB modules at 4800 MT/s CL40

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 384GB total capacity powers heavy server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 1V operation reduces power consumption
  • Four 96GB modules enable quad-channel bandwidth

384GB DDR5 ECC RDIMM kit

This 384GB kit contains four 96GB DDR5 4800 registered DIMMs built for the Thinkmate GPX-QH12-12E4-2GPU GPU-optimised server. Each module runs at 1.10V with CL40 latency and 2Rx8 organisation. The registered design adds a buffer that stabilises heavy memory loads.

ECC and registered operation

Error-correcting code detects and corrects single-bit errors while the registered interface reduces electrical load on the server memory controller. Together they protect data integrity during sustained GPU compute workloads. No heat spreaders are fitted, so airflow across the bare modules must be sufficient.

Capacity headroom for GPU workloads

Four 96GB modules fill four slots to reach 384GB total, giving large-model training and multi-GPU inference ample resident memory. The DDR5 4800 speed and CL40 timing set the bandwidth ceiling; workloads that exceed 384GB or demand lower latency will require a different platform.

How it compares

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

Price $10,134.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $26.39 per GB
Pricier than about 73% 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 DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-9628K4
Total capacity384 GB (4 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items384 GB (4 × 96 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 96GB DDR5 RDIMM modules need any firmware updates or component swaps during their service life?

The modules are stress-tested before shipment and carry a lifetime replacement warranty; no firmware updates or scheduled component swaps are required.

What limit appears first when the 384GB kit runs at DDR5 4800 CL40 continuously?

The registered 2Rx8 design and 1.10 V operation keep electrical load within JEDEC limits, so the memory controller’s maximum supported capacity is the first boundary reached.

How much heat and power do the four 96GB DDR5 sticks draw when running all day?

Each stick operates at 1.10 V without a heat spreader; total power scales with the memory controller’s activity, and the registered buffer helps keep thermals steady under sustained load.

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