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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 ASUS Pro WS WRX90E SAGE SE memory upgrade

SKU CH-VYCF-1P24R

128 GB DDR5 4800 ECC registered memory kit with four 32 GB modules at CL40 and 1.1 V for the ASUS Pro WS WRX90E SAGE SE workstation motherboard

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

Capacity 128GB 4X32GB

Show 3 more configurations
  • 128 GB total capacity across four 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 for high bandwidth
  • ECC registered design detects and corrects data errors
  • 10 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits ASUS Pro WS WRX90E SAGE SE workstations

128GB DDR5 ECC RDIMM kit for ASUS WRX90E SAGE SE

This 128GB kit contains four 32GB DDR5 4800 registered ECC modules built for the ASUS Pro WS WRX90E SAGE SE workstation motherboard. It targets IT professionals and system integrators who need validated, high-capacity memory for mission-critical server and workstation workloads.

Registered ECC modules with 1.1V operation

The kit delivers registered DDR5 ECC RDIMMs rated at CL40 latency and 1.10V, using major OEM Samsung, Micron or Hynix components. Each 1Rx4 module installs directly into the 288-pin slots without additional configuration, providing error correction and signal integrity required for sustained heavy compute tasks.

128GB capacity across four 32GB modules

The total 128GB capacity is achieved with four 32GB RDIMMs, matching the motherboard's supported population rules. Buyers who need a different total capacity or a non-ECC unbuffered layout should select another kit, as this package is specific to registered ECC DDR5 requirements.

Highlights

  • 128 GB total capacity across four 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 for high bandwidth
  • ECC registered design detects and corrects data errors
  • 10 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits ASUS Pro WS WRX90E SAGE SE workstations

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS 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 SystemASUS
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

Other versions of this model

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Questions about this item

Will the 1Rx4 registered DIMMs need any firmware or chip-level maintenance over their service life?

No firmware or chip-level maintenance is required; the registered DDR5 modules run at 1.10 V and are validated for continuous operation in the ASUS Pro WS WRX90E SAGE SE platform.

What limit appears first when the 128 GB kit runs at DDR5 4800 CL40 under sustained load?

The CL40 latency at 4800 MT/s sets the throughput ceiling; bandwidth and latency remain fixed at the rated PC5-38400 specification during extended workloads.

How much heat and power do the four 32 GB modules produce when the workstation runs all day?

Each module operates at 1.10 V without a heat spreader; total power draw stays within the standard DDR5 4800 registered DIMM envelope for 128 GB configurations.

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