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Four green DDR5 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 5600 CL46 1.1V UDIMM ASRock W680D4U-2L2T/G5

SKU CH-GNWJ-DYBYA

A 64 GB DDR5 kit with four 16 GB modules running at 5600 MT/s and CL46 latency, validated for the ASRock Rack W680D4U-2L2T/G5 motherboard

  • Capacity64GB (4 x 16GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64GB kit expands system memory for demanding workloads
  • DDR5 5600 speed delivers high data throughput
  • CL46 latency supports responsive operation
  • 1V voltage reduces power draw per module
  • Validated for ASRock Rack W680D4U-2L2T/G5 motherboard

System-specific DDR5 kit

This 64GB kit contains four 16GB DDR5 UDIMMs validated for the ASRock Rack W680D4U-2L2T/G5 motherboard. Each module runs at 5600MHz with CL46 latency and 1.1V operation. The unbuffered non-ECC design targets desktop and workstation builds that require this exact board match.

Sustained-load behaviour

The 1Rx8 organisation and standard JEDEC voltage keep power draw predictable during long compute sessions. Without heat spreaders the modules rely on case airflow, so temperatures stay stable when all four slots are populated and the memory controller runs continuously at 5600MHz.

Pre-install checks

Confirm the motherboard is the W680D4U-2L2T/G5 revision; other W680 models may have different qualified-vendor lists. Verify the CPU supports DDR5 5600 unbuffered memory and that the BIOS is current enough to recognise the 44800 speed grade. Ensure four free 288-pin slots are available for the full kit.

Highlights

  • 64GB kit expands system memory for demanding workloads
  • DDR5 5600 speed delivers high data throughput
  • CL46 latency supports responsive operation
  • 1V voltage reduces power draw per module
  • Validated for ASRock Rack W680D4U-2L2T/G5 motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 Non-ECC Unbuffered UDIMM Memory
Part NumberMD44800-618K4
Capacity64GB (4 x 16GB)
SpeedDDR5 5600 (PC5 44800)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASRock
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank1Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content64GB (4 x 16GB) DDR5 5600MHz PC5-44800 1Rx8 1.1V 288-PIN Non-ECC UDIMM KIT

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