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Twelve bare green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 768GB (12x64GB) DDR5 4800 CL40 ECC RDIMM for THINKMATE GPX-XS8-24S4-4GPU memory upgrade

SKU CH-R0DY-1SA1E

768GB DDR5 ECC registered server memory kit with twelve 64GB modules at 4800MHz CL40 for ThinkMate GPX-XS8-24S4-4GPU workstations

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 768 GB capacity via twelve 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 for high throughput
  • ECC registered RDIMM protects data integrity in critical workloads
  • Low 1.10 V operation reduces power draw per module
  • Validated compatibility with ThinkMate GPX-XS8-24S4-4GPU workstation

Capacity and configuration

This NEMIX RAM kit delivers 768GB across twelve 64GB DDR5 modules, built as a matched set for the THINKMATE GPX-XS8-24S4-4GPU workstation. Each module is a 288-pin ECC RDIMM rated at 4800 MT/s with CL40 latency and 1.1V operation.

Suitable buyers and mismatched needs

IT teams expanding memory in the specified THINKMATE platform will find a validated, registered ECC solution that supports data integrity under sustained load. Buyers who need unbuffered DIMMs, lower capacities, or compatibility with a different motherboard should look at other memory lines.

Decisive specification

The registered ECC RDIMM form factor with 2Rx4 organisation and DDR5 4800 speed determines whether this kit fits the target workstation; only systems that accept registered DDR5 ECC modules at this data rate can use it.

How it compares

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

Price $19,519.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $25.42 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 numberMR38400-924K12
Total capacity768 GB (12 × 64 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 items768 GB (12 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much heat and power will the 12 modules at 1.10V draw during continuous operation?

Each 64 GB DDR5 RDIMM runs at 1.10 V with a CL40 4800 MT/s rating; registered buffering and ECC add minimal overhead, so total heat scales with the 12-module count and your chassis airflow.

What motherboard slots and CPU memory channels are required to run all 12 sticks at 4800 MT/s?

The kit needs 12 DDR5 288-pin RDIMM sockets wired to supported CPU channels; consult the ThinkMate GPX-XS8-24S4-4GPU manual for exact population rules and maximum per-channel limits.

Can I mix these 2Rx4 4800 CL40 modules with existing DDR5 RDIMMs of different rank or speed?

Mixing ranks or speeds forces the memory controller to run at the lowest common frequency and loosest timings; for stability, populate all 12 slots with identical 2Rx4 CL40 modules.

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