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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 512GB 4x128GB DDR5 4800 CL40 1.1V ECC RDIMM THINKMATE Server Memory Upgrade

SKU CH-XE48-45B0G

A 512 GB DDR5 ECC RDIMM kit running at 4800 MT/s with CL40 latency for Thinkmate workstations

  • Capacity512GB (4 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 512 GB capacity with four 128 GB modules
  • DDR5 4800 speed rated at PC5-38400
  • ECC registered design protects data integrity
  • 1 V operation reduces power draw
  • Validated for ThinkMate GPX-XS8-24S4-4GPU workstation

Capacity & Compatibility

This 512GB kit contains four 128GB DDR5 4800 RDIMM modules built for the Thinkmate GPX-XS8-24S4-4GPU workstation. ECC and registered signalling protect data integrity in multi-socket server boards that require registered memory. The kit targets IT teams expanding memory capacity in compatible Thinkmate platforms.

Build & Connectors

Each module uses a standard 288-pin DDR5 RDIMM form factor without a heat spreader, relying on chassis airflow for cooling. 4Rx4 organisation and 1.1V operation match the electrical requirements of registered server motherboards. Installation follows normal DIMM-slot procedures; no special tools or cabling are needed.

Upgrade Context

The kit replaces lower-capacity DDR5 RDIMM sets or fills empty slots to reach the workstation's maximum supported memory. The jump is worthwhile when workloads such as virtualization, large datasets or GPU compute exceed the current memory ceiling. Buyers needing non-ECC unbuffered modules or a different pin count should look elsewhere.

Highlights

  • 512 GB capacity with four 128 GB modules
  • DDR5 4800 speed rated at PC5-38400
  • ECC registered design protects data integrity
  • 1 V operation reduces power draw
  • Validated for ThinkMate GPX-XS8-24S4-4GPU workstation

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K4
Capacity512GB (4 x 128GB)
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 Content512GB (4X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What DDR5 speed and CAS latency does this 512 GB kit run at?

The kit operates at DDR5 4800 MT/s with a CL40 latency, delivering PC5-38400 bandwidth across all four modules.

What physical slot and pin count do these modules require?

Each 128 GB module is a 288-pin DDR5 RDIMM designed for registered server DIMM sockets.

How are the four RDIMMs installed in the ThinkMate workstation?

Populate all four DIMM slots following the motherboard's population sequence; the step often missed is seating each module until both ejector clips click.

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