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Four green DDR5 RDIMM sticks with gold contacts and black chips

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 4800 ECC RDIMM CL40 1.1V THINKMATE memory upgrade

SKU CH-CJPS-85V5T

128GB DDR5 4800 ECC registered server memory kit in four 32GB modules at 1.1V CL40 for Thinkmate workstations

  • Capacity128GB (4 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 128GB total capacity across four 32GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for server-grade data integrity
  • CL40 CAS latency at 1.1V operating voltage
  • 288-pin DDR5 form factor validated for Thinkmate workstations

Capacity & Compatibility

This 128 GB kit contains four 32 GB DDR5 4800 RDIMM modules built for the THINKMATE GPX-XS8-24S4-4GPU workstation. Registered ECC operation with CL40 timing and 1.10 V voltage targets enterprise workloads that demand data integrity and large memory footprints.

What the kit changes

Populating all four slots with matched 2Rx8 modules delivers the full 128 GB capacity in a single validated configuration, removing the guesswork of mixing speeds or ranks. The registered buffer and on-die ECC let the platform correct single-bit errors and maintain signal quality across the 288-pin interface under sustained load.

Build & daily implications

Modules ship without heat spreaders, so airflow across the bare PCB is required inside the chassis. Each stick uses the standard 288-pin DDR5 RDIMM form factor, meaning installation follows normal server DIMM ejection-lever procedure and no proprietary tooling or clearance allowances are needed.

Highlights

  • 128GB total capacity across four 32GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for server-grade data integrity
  • CL40 CAS latency at 1.1V operating voltage
  • 288-pin DDR5 form factor validated for Thinkmate workstations

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-328K4
Capacity128GB (4 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (4X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the four 32 GB RDIMMs need any firmware updates or battery replacements later?

No firmware or battery maintenance is required for these DDR5 ECC RDIMMs; they operate as passive memory modules once installed.

What limit appears first when the 128 GB kit runs at 4800 MT/s continuously?

The CL40 latency and 1.1 V voltage are fixed by the module design; sustained throughput is capped by the DDR5 4800 specification.

How much heat and noise do the 288-pin registered modules produce under all-day load?

The modules have no heat spreader and no moving parts, so they add only modest heat to the chassis airflow and generate zero audible noise.

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