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

NEMIX RAM

NEMIX RAM 16GB DDR5 5600 ECC UDIMM CL46 1Rx8 ASRock Rack W680D4ID-2T/G5/X550 memory upgrade

SKU CH-D993-3VW6X

16 GB DDR5 ECC UDIMM at 5600 MHz with CL46 latency for ASRock Rack W680D4ID-2T/G5/X550

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 16GB DDR5 5600MHz for faster data throughput
  • ECC protection detects and corrects memory errors
  • CL46 latency optimises response time
  • 1V operation reduces power draw
  • 288-pin UDIMM fits ASRock Rack W680D4ID-2T/G5/X550

Compatible DDR5 ECC UDIMM upgrade

This NEMIX RAM module adds 16 GB of DDR5 5600 memory with ECC protection for the ASRock Rack W680D4ID-2T/G5/X550 motherboard. It runs at 1.1 V with CL46 latency in a single-rank 1Rx8 layout. The 288-pin unbuffered design fits standard DDR5 UDIMM slots without a heat spreader.

Ideal for ECC workstation builds

Builders who need error-correcting memory for data integrity in a supported ASRock Rack platform will benefit from this kit. Systems that require registered or buffered DIMMs, higher capacities per slot, or non-ECC consumer memory should look elsewhere.

Fits validated platform directly

The module installs into the DDR5 UDIMM slots of the named motherboard and operates at the rated 5600 MT/s speed with 1.1 V supply. No additional cooling hardware is required, freeing space around the memory area for other components.

How it compares

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

Price $406.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $25.44 per GB
Pricier than about 70% 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 lineNEMIX RAM Original Series Memory
Model nameDDR5 ECC Unbuffered UDIMM Memory
Part numberME44800-618K1
Total capacity16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items16 GB (1 × 16 GB) DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC UDIMM

Questions about this item

Does the ASRock Rack W680D4ID-2T/G5/X550 motherboard need to support DDR5 5600 ECC UDIMM for this module to work?

Yes, the board must accept DDR5 5600 ECC unbuffered UDIMM memory; this module is built specifically for that platform.

Can I add this DDR5 5600 CL46 stick alongside slower DDR5 modules already installed?

The system will run all modules at the speed of the slowest one, so this CL46 5600 MHz stick will downclock to match existing slower DDR5.

How can I verify the module is running at DDR5 5600 with CL46 after installation?

Check the BIOS memory information or a tool like CPU-Z; it should report 5600 MT/s and CAS latency 46 for this 1Rx8 ECC UDIMM.

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