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Green 288-pin DDR5 RDIMM module, no heat spreader, 64GB capacity

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 ECC RDIMM 2Rx4 CL40 1.1V THINKMATE Compatible memory upgrade

SKU CH-6937-9B6BB

A 64GB DDR5 4800 ECC RDIMM module built for THINKMATE workstations with 2Rx4 registered chips and CL40 latency

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity expands server memory headroom for heavy workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design detects and corrects errors to protect data integrity
  • 1 V operation reduces power draw in dense configurations
  • 2Rx4 288-pin RDIMM form factor fits compatible THINKMATE workstations

64 GB DDR5 4800 ECC RDIMM for Thinkmate Workstations

This registered DDR5 module delivers 64 GB of error-correcting memory at 4800 MT/s with a CL40 latency and 1.1 V operation. It uses a 2Rx4 organisation on a 288-pin RDIMM form factor and is validated for the Thinkmate GPX-XS8-24S4-4GPU workstation.

Suited for Thinkmate GPX-XS8-24S4-4GPU memory

This module is built for the Thinkmate GPX-XS8-24S4-4GPU workstation and will not fit systems that require unbuffered UDIMMs, non-ECC memory, or a different DDR generation. Buyers needing lower capacities, different speeds, or consumer desktop compatibility should look elsewhere.

Registered ECC with 2Rx4 organisation

The single decisive specification is the registered ECC RDIMM design with 2Rx4 rank structure, which matches the Thinkmate workstation's memory controller requirements. Only platforms that explicitly support DDR5 registered ECC RDIMMs can use this module.

How it compares

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

Price $1,788.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $27.95 per GB
Pricier than about 78% 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 numberMR38400-924K1
Total capacity64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (1 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 288-pin DDR5 RDIMM fit the memory slots on a THINKMATE GPX-XS8-24S4-4GPU workstation?

Yes, the module uses the standard 288-pin DDR5 RDIMM form factor required by that workstation.

Do I need to configure anything in the BIOS after installing this registered ECC module, or is it detected automatically?

The workstation typically detects the 4800 MT/s CL40 timings and 1.1 V voltage automatically; just ensure the firmware is current before installation.

If a memory error appears years later, does the module itself need replacement or can the system correct it?

ECC corrects single-bit errors on the fly, but persistent multi-bit failures mean the 64 GB module must be replaced.

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