We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 ECC RDIMM CL46 1.1V 288-Pin ASRock WRX90 WS EVO

SKU CH-6FFP-81WWN

64 GB kit of two 32 GB DDR5 5600 ECC registered DIMMs, CL46 at 1.1 V, validated for ASRock WRX90 WS EVO

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V

Capacity 64GB 2X32GB

  • 64GB kit expands server capacity for heavy workloads
  • DDR5 5600 speed moves data fast for demanding tasks
  • ECC registered design detects and corrects errors automatically
  • 1V operation reduces power draw under load
  • Validated for ASRock WRX90 WS EVO motherboard

64GB DDR5 ECC RDIMM kit for ASRock WRX90 WS EVO

This 64GB kit contains two 32GB DDR5 5600 registered DIMMs with ECC and a CAS latency of CL46. It is built for the ASRock WRX90 WS EVO motherboard in servers and workstations that require registered memory with error correction.

Registered ECC modules with 1.1V operation

The registered design adds a buffer that reduces electrical load on the memory controller, while ECC detects and corrects single-bit errors to protect data integrity. Operating at 1.10V, the modules run at standard DDR5 voltage without additional cooling requirements.

Verify motherboard model and DIMM slot population

Confirm the board is the ASRock WRX90 WS EVO before ordering, as this kit is validated for that specific platform. Check the manual for supported DIMM configurations and maximum capacity per channel to ensure the two-module kit matches your planned memory layout.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $1,765.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $27.59 per GB
Pricier than about 77% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineASRock Server Motherboard Compatible Series Memory
Model nameASRock DDR5 5600 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-314K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items64 GB (2 × 32 GB) DDR5 5600 MHz PC5-44800 1Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

5 more in the same range

Questions about this item

Does the 64 GB DDR5 5600 ECC RDIMM kit require any periodic maintenance or component replacement?

No, the modules are solid-state with no moving parts or user-serviceable components; once installed in the ASRock WRX90 WS EVO they run without scheduled upkeep.

What limit appears first when the 2x32 GB 1Rx4 registered kit runs at 5600 MT/s continuously?

The CL46 CAS latency at 1.1 V sets the timing boundary; sustained throughput stays within the PC5-44800 rating as long as the platform maintains spec voltage and cooling.

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

Without heat spreaders the modules rely on chassis airflow; they add negligible acoustic noise and their 1.1 V DDR5 operation keeps thermal output modest in a ventilated server case.

More in Model-Specific Memory Upgrades

Similar items