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Four bare green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR5 5600 CL46 ECC RDIMM memory upgrade

SKU CH-D2RF-60H7H

Adds 256GB of DDR5 ECC registered memory in four 64GB modules at 5600MHz CL46 for ASUS Pro WS WRX90E SAGE SE workstations

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V

Capacity 256GB 4X64GB

  • 256 GB total capacity from four 64 GB modules
  • DDR5 5600 speed with CL46 latency
  • ECC registered design protects data integrity
  • 1 V operating voltage for efficient power use
  • Validated for ASUS Pro WS WRX90E SAGE SE workstation

256GB DDR5 ECC RDIMM kit

This 256GB kit contains four 64GB DDR5 5600 registered DIMMs with ECC and CL46 latency. It targets IT professionals and workstation builders who need maximum registered memory capacity for the ASUS Pro WS WRX90E SAGE SE motherboard.

Four-module registered configuration

The modules operate at 1.1V and use a 2Rx4 organisation across 288 pins. Registered buffering reduces electrical load on the memory controller so all four slots can be populated without signal degradation on the supported workstation platform.

Sustained load stability

Each module is stress tested under load before shipment to verify reliability during continuous server and workstation workloads. ECC error correction protects data integrity throughout extended compute sessions.

How it compares

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

Price $7,349.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $28.71 per GB
Pricier than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR5 5600 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-924K4
Total capacity256 GB (4 × 64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items256 GB (4 × 64 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

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Questions about this item

How does the CL46 latency affect sustained throughput on this DDR5 5600 kit?

CL46 is the CAS latency at 5600 MT/s; lower latency would improve response time but this is the rated timing for the 4 x 64 GB modules.

What thermal load should I expect from the 1.1 V registered DIMMs running continuously?

The modules operate at 1.10 V with no heat spreader; registered ECC RDIMMs at this voltage typically run cool under 24/7 server workloads.

Which motherboard slot configuration is required for the 288-pin 2Rx4 RDIMMs to function?

The kit is validated for the ASUS Pro WS WRX90E SAGE SE workstation board; populate all four DDR5 RDIMM slots for 256 GB total capacity.

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