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Sixteen green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR5 4800 CL40 1.1V ECC RDIMM THINKMATE GPX-XH8-22S4-8GPU memory upgrade

SKU CH-BGMP-9TA98

256GB DDR5 4800 ECC registered server memory kit with sixteen 16GB modules for ThinkMate GPX-XH8-22S4-8GPU systems

  • Capacity256GB (16 x 16GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB capacity from 16 modules of 16 GB each
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity in servers
  • Low 1.10 V operation reduces power draw per module
  • Validated for Thinkmate GPX-XH8-22S4-8GPU GPU-optimised server

Capacity and Configuration

This 256GB kit contains sixteen 16GB DDR5 4800 modules built for the ThinkMate GPX-XH8-22S4-8GPU server. Registered ECC operation and a 1Rx8 layout provide the data integrity required for GPU-optimised workloads.

Upgrade Path

The kit replaces lower-capacity or non-ECC memory to reach the full 256GB supported by the platform. The jump is worth it when workloads exceed the current memory ceiling and registered buffers are needed for stability.

Installation Notes

Modules use the standard 288-pin DDR5 RDIMM form factor and operate at 1.10V. Populate all sixteen slots following the server manual; mismatched ranks or missing ECC support will prevent the system from posting.

Highlights

  • 256 GB capacity from 16 modules of 16 GB each
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity in servers
  • Low 1.10 V operation reduces power draw per module
  • Validated for Thinkmate GPX-XH8-22S4-8GPU GPU-optimised server

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-618K16
Capacity256GB (16 x 16GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (16X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What physical slot does the 288-pin DDR5 RDIMM require on the THINKMATE GPX-XH8-22S4-8GPU motherboard?

It fits a standard 288-pin DDR5 RDIMM slot; the server has 16 such slots for the full 256 GB kit.

Which population order does the THINKMATE GPX-XH8-22S4-8GPU manual specify for 16 identical 1Rx8 modules?

Fill all 16 slots following the motherboard’s labelled channel sequence; the common mistake is skipping a channel and leaving bandwidth unused.

When should the 1.1 V DDR5 modules be replaced in a continuous GPU-optimised workload?

ECC RDIMMs have no scheduled replacement interval; swap a module only if the system logs correctable errors that exceed the platform’s threshold.

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