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Two green DDR5 RDIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 4800 ECC RDIMM THINKMATE Compatible memory upgrade

SKU CH-V6VW-TBSSF

64 GB DDR5-4800 ECC registered dual-rank kit built for ThinkMate workstations

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB total capacity with two 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for data integrity in servers
  • 1 V operating voltage for efficient power use
  • 288-pin DDR5 form factor fits Thinkmate workstations

Capacity and Compatibility

This NEMIX RAM kit delivers 64GB of DDR5 memory across two 32GB modules. It is built for the THINKMATE GPX-XS8-24S4-4GPU workstation and operates at 4800MHz with a PC5-38400 rating. The registered ECC design supports data integrity for professional workloads.

Workstation Focus and Constraints

This memory suits IT professionals running virtualisation, database or rendering tasks on the validated THINKMATE platform where ECC and registered signalling are required. It is not for buyers who need unbuffered DIMMs, consumer desktop speeds or modules with heat spreaders for overclocking headroom.

Sustained Load Behaviour

Rated at 1.10V with CL40 latency, the 2Rx8 modules maintain stability during extended compute sessions. Rigorous stress testing under load ensures reliability for continuous operation in multi-GPU workstation environments without thermal throttling from absent spreaders.

How it compares

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

Price $1,608.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $25.14 per GB
Pricier than about 70% 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 numberMR38400-328K2
Total capacity64 GB (2 × 32 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 items64 GB (2 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does my THINKMATE GPX-XS8-24S4-4GPU workstation need a DDR5-capable motherboard to use this 4800 MT/s kit?

Yes, the modules are 288-pin DDR5 RDIMMs that only fit DDR5 server motherboard slots; the GPX-XS8-24S4-4GPU platform provides those slots.

Can I keep my existing DDR5 4800 registered DIMMs and add this 2Rx8 kit alongside them?

You can populate remaining slots with this 64 GB kit if the motherboard supports mixed 2Rx8 ranks at 4800 MT/s and 1.10 V; check the manual for rank limits.

How do I confirm the ECC registered modules are running at CL40 after installation?

Enter the BIOS or use a hardware-info utility to verify the memory reports 4800 MT/s, CL40 latency, 1.10 V and ECC registered status.

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