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Green bare DDR5 RDIMM module, 288 pins, 128GB capacity

NEMIX RAM

NEMIX RAM 128GB DDR5 4800 CL40 4Rx4 1.1V ECC RDIMM THINKMATE GPX-XH8-22S4-8GPU GPU-Optimized memory upgrade

SKU CH-APTZ-F37TY

128 GB DDR5 4800 CL40 4Rx4 ECC RDIMM at 1.1 V for Thinkmate GPU-optimised servers

  • Capacity128GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 128 GB capacity expands server memory headroom for GPU-optimised workloads
  • DDR5 4800 speed delivers PC5-38400 bandwidth for data-intensive tasks
  • ECC registered design with 4Rx4 organisation protects data integrity under heavy load
  • 1 V operation reduces power draw in dense multi-GPU configurations
  • Validated for ThinkMate GPX-XH8-22S4-8GPU ensuring drop-in compatibility

Capacity & Compatibility

This 128GB DDR5 RDIMM is built for the Thinkmate GPX-XH8-22S4-8GPU GPU-Optimized server. It delivers registered ECC memory in a single module for workloads that demand high capacity and error correction.

DDR5 4800 Interface Limits

The module runs at 4800 MT/s with a CL40 latency and 1.10V operation. Registered buffering adds one cycle of command delay, so the memory controller must support registered DIMMs and the DDR5 4800 standard to achieve rated throughput.

4Rx4 Rank Density

A 4Rx4 organization packs 128GB into one 288-pin slot. Systems with a limited number of DIMM sockets or a maximum rank-per-channel limit may not accept this density; verify the platform rank allowance before purchase.

Highlights

  • 128 GB capacity expands server memory headroom for GPU-optimised workloads
  • DDR5 4800 speed delivers PC5-38400 bandwidth for data-intensive tasks
  • ECC registered design with 4Rx4 organisation protects data integrity under heavy load
  • 1 V operation reduces power draw in dense multi-GPU configurations
  • Validated for ThinkMate GPX-XH8-22S4-8GPU ensuring drop-in compatibility

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K1
Capacity128GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (1X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I pick a single 128 GB module or combine smaller sticks to reach the same capacity?

This kit is a single 128 GB module, so you add capacity in 128 GB increments per slot.

What does the 4800 MT/s rating deliver inside the Thinkmate GPX-XH8-22S4-8GPU server?

The module runs at DDR5 4800 (PC5-38400) with CL40 latency at 1.1 V, matching the platform's supported memory speed.

How does the 288-pin ECC RDIMM interface limit usable bandwidth in this system?

The registered 288-pin DDR5 RDIMM connects directly to the server's memory controller, operating at the rated 4800 MT/s without further reduction.

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