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Green 288-pin DDR5 RDIMM module with black chips no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 5600 ECC RDIMM 2Rx4 CL46 1.1V ASUS WRX90E SAGE SE memory upgrade

SKU CH-RB7G-S6K28

64 GB DDR5 5600 ECC registered DIMM with CL46 latency and 1.1 V operation for ASUS WRX90E SAGE SE workstations

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

Capacity 64GB

  • 64GB capacity scales memory-intensive workloads on ASUS WRX90E SAGE SE
  • DDR5 5600 speed delivers high bandwidth for server applications
  • ECC registered design detects and corrects data errors automatically
  • 1V operation reduces power draw in dense configurations
  • 2Rx4 dual-rank organisation maximises density per DIMM slot

64GB DDR5 ECC RDIMM for ASUS WRX90E SAGE SE

This 64GB DDR5 5600 ECC registered DIMM is built for the ASUS Pro WS WRX90E SAGE SE workstation motherboard. It delivers 64GB of error-correcting capacity in a single 288-pin module. The registered design and 2Rx4 organisation suit multi-DIMM server and workstation platforms. It operates at 1.1V with CL46 latency.

Upgrading from non-ECC or lower-capacity DDR5

Replaces standard unbuffered DDR5 or smaller ECC modules when data integrity and higher density per slot are required. The jump is worth it for workloads that cannot tolerate silent data corruption and need more memory channels populated without signal loading issues. Registered buffering allows larger memory configurations than unbuffered alternatives.

Fits ASUS WRX90E SAGE SE workstation builds

The module slots directly into the 288-pin DDR5 RDIMM sockets on the target motherboard. No heat spreader is fitted, so clearance for tall CPU coolers or dense DIMM stacking is maximised. ECC and registered operation require a compatible chipset and BIOS; the module frees up remaining DIMM slots for further capacity expansion.

How it compares

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

Price $2,110.99
Pricier than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $32.98 per GB
Pricier than about 90% 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 numberMR44800-924K1
Total capacity64 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 items64 GB (1 × 64 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory

Other versions of this model

5 more in the same range

Questions about this item

Will the 288-pin DDR5 RDIMM fit the memory slots on the ASUS Pro WS WRX90E SAGE SE motherboard?

Yes, the 288-pin DDR5 RDIMM form factor matches the motherboard's DIMM slots for direct installation.

Do I need to enable any BIOS setting for the ECC registered memory to function correctly?

ECC and registered operation are handled by the module hardware; the motherboard typically enables them automatically on supported platforms.

Will the Samsung, Micron or Hynix DRAM chips require any firmware updates over time?

The DRAM chips do not receive firmware updates; the module is validated for long-term stability without further intervention.

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