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Green circuit board DDR5 memory module, 288-pin, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR5 5600 CL46 1Rx8 1.1V UDIMM for ASRock Rack W680D4ID-2T/G5/X550

SKU CH-NH0M-A93DH

16GB DDR5 5600 CL46 1.1V UDIMM validated for ASRock Rack W680D4ID-2T/G5/X550 motherboards

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 16 GB capacity expands system memory for heavier workloads
  • DDR5 5600 speed delivers high data throughput for responsive performance
  • CL46 latency supports stable operation at rated frequency
  • 1 V operation reduces power draw and heat output
  • Validated for ASRock Rack W680D4ID-2T/G5/X550 motherboard compatibility

System-Specific DDR5 Memory

This NEMIX RAM module is a 16GB DDR5 5600 UDIMM built for the ASRock Rack W680D4ID-2T/G5/X550 motherboard. It runs at PC5-44800 speed with CL46 latency and 1.10V operation. The single 1Rx8 rank uses unbuffered non-ECC chips from major OEM suppliers. No heat spreader is fitted on the 288-pin stick.

Builders with that exact ASRock Rack board

This kit suits anyone upgrading or repairing the named W680D4ID-2T/G5/X550 platform. It will not help owners of other motherboards, laptops, or servers that require ECC, registered DIMMs, SODIMM form factor, or a different DDR generation. Buyers needing higher capacity per slot or lower latency timings should look elsewhere.

DDR5 5600 CL46 1.10V UDIMM specification

The decisive figure is the 5600 MT/s speed combined with CL46 latency at 1.10V on a 288-pin unbuffered non-ECC module. If the ASRock Rack W680D4ID-2T/G5/X550 manual lists this exact data rate and timing, the part will work. If the board requires ECC, registered, or a different voltage, this module is not compatible.

How it compares

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

Price $236.99
Cheaper than about 57% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $14.81 per GB
Pricier than about 61% 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 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-618K1
Total capacity16 GB
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
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 Non-ECC UDIMM

Questions about this item

Will this 16GB DDR5 5600 CL46 module run alongside my existing DDR5 memory in the ASRock Rack W680D4ID-2T/G5/X550?

This module runs at 5600 MT/s with CL46 latency and 1.10 V. For stable operation, any other installed DDR5 must match the same speed, voltage and timing; otherwise the system will downclock all modules to the slowest common settings.

How can I confirm the module is running at 5600 MT/s and CL46 after installation?

Enter the system BIOS or UEFI and open the memory information screen; it should report 5600 MT/s (PC5-44800), CAS latency 46 and 1.10 V. You can also use a tool such as CPU-Z in the OS to verify the same figures.

What comes in the package and do I need anything else to install it?

The box contains a single 16 GB 288-pin DDR5 UDIMM (part MD44800-618K1). No heat spreader, cables or tools are included; you only need a compatible motherboard slot and standard anti-static precautions.

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