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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 4800 ECC RDIMM CL40 1.1V ASRock TRX50 WS

SKU CH-E3Y6-Q1HWE

128 GB DDR5 ECC registered kit in four 32 GB modules running at 4800 MT/s with CL40 latency and 1.1 V operation for the ASRock TRX50 WS workstation motherboard

  • Capacity128GB (4 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 128GB 4X32GB

  • 128 GB total capacity across four 32 GB modules
  • DDR5 4800 MT/s speed for high-throughput workloads
  • ECC registered design detects and corrects single-bit errors
  • 1 V operation reduces power draw under load
  • Validated for ASRock TRX50 WS workstation motherboard

128GB DDR5 ECC RDIMM Kit for ASRock TRX50 WS

This 128GB kit contains four 32GB DDR5 4800 registered DIMMs built for the ASRock TRX50 WS workstation motherboard. It targets IT professionals and workstation builders who need error-correcting server memory validated for that specific platform.

128GB Capacity at DDR5 4800 CL40 1.1V

Four single-rank 1Rx4 modules deliver 128GB total capacity at PC5-38400 speed with CL40 latency and 1.10V operation. Registered buffering and ECC protect data integrity under sustained loads, while the 4800 MT/s rate sets the ceiling for bandwidth on this platform.

No Heat Spreaders Included

The modules ship without heat spreaders, relying on chassis airflow for cooling in server and workstation enclosures. The kit provides only the four RDIMMs; no additional cables, software licences or installation tools are bundled.

Highlights

  • 128 GB total capacity across four 32 GB modules
  • DDR5 4800 MT/s speed for high-throughput workloads
  • ECC registered design detects and corrects single-bit errors
  • 1 V operation reduces power draw under load
  • Validated for ASRock TRX50 WS workstation motherboard

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K4
Capacity128GB (4 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASRock
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
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

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Questions about this item

Will the 128GB kit run at 4800 MT/s and CL40 alongside my existing DDR5 ECC RDIMMs?

The modules are rated for DDR5 4800 (PC5-38400) at CL40 and 1.10 V; when installed together the system will operate at the lowest common speed and timing of all populated DIMMs.

How can I verify the kit is operating at DDR5 4800 with ECC active after installation?

Check the BIOS memory information screen or a tool like CPU-Z; it should show 4800 MT/s, CL40, 1.10 V and ECC enabled for each of the four 32 GB modules.

Does the package include only the four 32 GB RDIMMs or are any cables or brackets supplied?

The box contains the 128 GB (4 x 32 GB) DDR5 4800 ECC RDIMM kit only; no extra cables, brackets or accessories are included.

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