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Green circuit board with black memory chips, no heat spreader, 288 gold pins along bottom edge

NEMIX RAM

NEMIX RAM 32GB DDR5 5600 CL46 1.1V 2Rx8 ECC UDIMM ASRock Rack W680D4ID-2T/G5/X550 memory upgrade

SKU CH-0J9N-XDAN2

32 GB DDR5 ECC unbuffered UDIMM at 5600 MHz CL46 1.1 V for ASRock Rack W680D4ID-2T/G5/X550

  • Total capacity32 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 32 GB DDR5 capacity expands system memory for demanding workloads
  • ECC protection detects and corrects single-bit errors to safeguard data integrity
  • 5600 MT/s speed delivers high bandwidth for responsive performance
  • 1 V operation reduces power draw and heat output
  • Validated compatibility with ASRock Rack W680D4ID-2T/G5/X550 ensures reliable installation

Compatible DDR5 ECC UDIMM for ASRock Rack

This 32 GB DDR5 module is built specifically for the ASRock Rack W680D4ID-2T/G5/X550 motherboard. It targets administrators and integrators who need validated ECC memory for server or workstation deployments. The single stick format simplifies capacity planning in multi-slot chassis.

Unbuffered 288-pin design with no heat spreader

The module uses a standard 288-pin DDR5 UDIMM edge connector and operates at 1.10 V without a heat spreader. Unbuffered signalling keeps latency low for supported platforms, while the bare PCB allows tight slot spacing in dense rackmount systems. Installation follows the motherboard manual’s slot population rules.

5600 MT/s CL46 2Rx8 ECC specification

Rated at 5600 MT/s (PC5-44800) with CAS latency 46, this dual-rank 2Rx8 stick delivers error-correcting code protection for data integrity. The speed and timing are fixed by the module’s SPD profile; the platform must support DDR5-5600 ECC UDIMM to run at the rated frequency.

How it compares

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

Price $628.99
Pricier than about 55% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $19.66 per GB
Pricier than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 ECC Unbuffered UDIMM Memory
Part numberME44800-328K1
Total capacity32 GB
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items32 GB (1 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC UDIMM

Questions about this item

What maximum data rate does the DDR5 5600 interface of this module support?

The DDR5 5600 interface supports a maximum data rate of 5600 MT/s, which corresponds to the PC5-44800 bandwidth rating of this module.

What physical slot and form factor does this 288-pin UDIMM require on the ASRock Rack W680D4ID-2T/G5/X550 motherboard?

This module uses a standard 288-pin DDR5 UDIMM form factor and fits directly into the DDR5 DIMM slots on the ASRock Rack W680D4ID-2T/G5/X550 motherboard.

How is this ECC UDIMM installed, and what BIOS step is often missed?

Power off the system, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until the retention clips click, then enter the BIOS to verify the memory is detected at 5600 MT/s and that ECC functionality is enabled.

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