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Two green DDR5 RDIMM modules with gold contacts and black chips

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR5 4800 CL40 ECC RDIMM THINKMATE TWX-QS8-14E4|TWX-QS8-24E4 memory upgrade

SKU CH-BEK6-GGTRX

128 GB DDR5 ECC registered server memory kit with two 64 GB modules at 4800 MT/s CL40 for ThinkMate TWX-QS8 tower servers

  • Capacity128GB (2 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 128 GB total capacity from two 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operating voltage reduces power draw
  • Validated for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers

Capacity and compatibility

This 128 GB kit contains two 64 GB DDR5 4800 ECC registered DIMMs built for Thinkmate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers. The modules run at PC5-38400 with CL40 latency and 1.1 V operation. They are intended for IT teams upgrading memory in those specific platforms.

Thermals and power

Each DIMM operates at the standard DDR5 voltage of 1.1 V and carries no heat spreader, relying on server chassis airflow for cooling. Registered buffering and ECC circuitry add minimal overhead while maintaining signal integrity under sustained load. Power draw scales with the 4800 MT/s data rate and 2Rx4 organisation.

Package contents and testing

The kit ships as a matched pair totalling 128 GB with no additional cables, software or accessories included. Every module undergoes stress testing under load before dispatch to verify stability and compatibility with the target Thinkmate systems. The registered ECC design corrects single-bit errors and detects multi-bit errors during operation.

Highlights

  • 128 GB total capacity from two 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operating voltage reduces power draw
  • Validated for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K2
Capacity128GB (2 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (2X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 288-Pin DDR5 RDIMM modules in my ThinkMate tower server, and what step is often missed?

Power down the server, open the chassis, align each 288-Pin DDR5 RDIMM with the slot key notch, press firmly until the retention clips click, then verify in BIOS that both 64GB modules are detected at 4800MHz.

What maintenance or replacement will the 2Rx4 ECC registered DIMMs need over time?

The 2Rx4 ECC registered DIMMs have no moving parts and require no scheduled maintenance; replace a module only if memory diagnostics report uncorrectable errors or the server fails to boot with it installed.

What limit appears first when the 128GB kit runs sustained workloads at 1.10V?

The primary limit is the CL40 CAS latency at DDR5 4800 speed, which determines the minimum response time under continuous load before any thermal or voltage constraint becomes significant.

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