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Eight bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB (8x96GB) DDR5 4800 PC5-38400 CL40 1.1V ECC RDIMM 2Rx8 memory upgrade

SKU CH-99K6-FSXF4

Eight 96 GB DDR5 modules running at 4800 MT/s with ECC and registered buffering for Thinkmate workstations

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 768 GB total capacity from eight 96 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM design protects data integrity
  • Low 1.1 V operation reduces server power draw
  • 2Rx8 dual-rank organisation maximises memory density

768GB DDR5 ECC RDIMM kit for Thinkmate workstations

This 768GB kit contains eight 96GB DDR5 4800 registered ECC RDIMMs built for the Thinkmate GPX-XS8-24S4-4GPU workstation. Each module runs at 1.1V with CL40 latency and a 2Rx8 organisation. It targets IT professionals who need maximum registered memory capacity in a supported configuration.

Installing eight registered DIMMs in the correct

Installation follows the workstation manual: populate the eight approved DDR5 slots in the order specified by Thinkmate. Registered ECC modules must be fully seated until the 288-pin latches click. Common issues include mixing ranks or skipping the required population sequence, which prevents the system from posting.

Verify Thinkmate GPX-XS8-24S4-4GPU compatibility

Confirm the workstation model matches the GPX-XS8-24S4-4GPU exactly and that the BIOS revision supports 96GB DDR5 RDIMMs. The platform must accept 2Rx8 registered modules at 4800 MT/s and 1.1V. Systems requiring unbuffered memory, different voltages, or lower maximum capacities cannot use this kit.

How it compares

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

Price $22,933.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $29.86 per GB
Pricier than about 85% 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 numberMR38400-9628K8
Total capacity768 GB (8 × 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 items768 GB (8 × 96 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I confirm the kit is running at 4800 MT/s with CL40 after installation?

Enter the system BIOS or UEFI and verify the memory frequency reads 4800 MT/s and CAS latency shows CL40. The registered ECC modules will also report 1.10 V operation and 2Rx8 organisation.

What ships with the 768 GB kit and do I need any extra parts?

The package contains eight 96 GB DDR5 288-pin ECC RDIMM modules. No additional cables, brackets or cooling accessories are required for installation in a compatible ThinkMate workstation.

Which capacity option matches the MR38400-9628K8 part number?

MR38400-9628K8 identifies the 768 GB kit composed of eight 96 GB modules. No other capacity or module count is associated with this part number.

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