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Green circuit board DDR5 RDIMM module with black chips no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 CL40 ECC RDIMM 2Rx4 1.1V 288-Pin ASRock WRX90 WS EVO

SKU CH-WSTJ-Q8D45

64 GB DDR5-4800 ECC registered RDIMM, CL40 1.1 V 2Rx4, validated for ASRock WRX90 WS EVO

  • Capacity64GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 64GB

Show 3 more configurations
  • 64 GB capacity handles large server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design corrects errors for reliability
  • 1 V operation reduces power consumption
  • 288-pin RDIMM fits ASRock WRX90 WS EVO

64 GB DDR5 ECC RDIMM for ASRock WRX90 WS EVO

This 64 GB DDR5 4800 CL40 registered module is built for the ASRock WRX90 WS EVO motherboard. It delivers error-correcting code protection and registered buffering for stable operation in server and workstation workloads.

Verify DDR5 RDIMM slot availability and ECC support

Confirm your ASRock WRX90 WS EVO board has a free 288-pin DDR5 RDIMM slot and that the BIOS recognises ECC registered memory. The module runs at 1.1 V with a 2Rx4 organisation and CL40 latency, so the platform must support these parameters.

Suits professionals expanding ECC capacity on this

Ideal for IT staff adding 64 GB of registered ECC memory to an ASRock WRX90 WS EVO system. Not suited for builds requiring non-ECC unbuffered DIMMs, higher-speed DDR5 grades, or motherboards outside the validated compatibility list.

Highlights

  • 64 GB capacity handles large server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design corrects errors for reliability
  • 1 V operation reduces power consumption
  • 288-pin RDIMM fits ASRock WRX90 WS EVO

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K1
Capacity64GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASRock
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (1X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Other versions of this model

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Questions about this item

What comes in the package with the 64 GB DDR5 4800 CL40 ECC RDIMM?

The box contains one 64 GB DDR5 4800 CL40 2Rx4 1.1 V 288-pin ECC RDIMM module. No cables, brackets or additional components are included.

Which capacity and rank configuration should I select for the ASRock WRX90 WS EVO?

This listing provides a single 64 GB module in a 2Rx4 organisation. Choose this part when you need one 64 GB registered ECC DIMM for the WRX90 WS EVO platform.

What does the 4800 MT/s rating mean once the DIMM is installed in the WRX90 WS EVO?

The module will run at up to 4800 MT/s with CL40 latency at 1.1 V, delivering PC5-38400 bandwidth while providing registered ECC operation for the workstation platform.

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