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Two green circuit boards with black memory chips, no heat spreader, 288-pin DDR5 UDIMM form factor

NEMIX RAM

NEMIX RAM 96GB (2×48GB) DDR5 5600 CL46 ECC UDIMM memory upgrade

SKU CH-90W1-67F54

96 GB dual-channel DDR5 ECC UDIMM kit running at 5600 MT/s with CL46 latency for ASRock Rack W880D4U-2L2T systems

  • Capacity96GB (2 x 48GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 96 GB total capacity from two 48 GB modules
  • DDR5 5600 speed with CL46 latency
  • ECC unbuffered design detects and corrects data errors
  • 1 V operating voltage reduces power draw
  • Validated for ASRock Rack W880D4U-2L2T motherboard

Capacity and fit

This 96 GB kit contains two 48 GB DDR5 modules built to the 288-pin UDIMM form factor. It is designed for the ASRock Rack W880D4U-2L2T motherboard and similar platforms that accept unbuffered ECC memory. Buyers who need registered DIMMs or a different pin count cannot use this kit.

Speed and latency gate

The modules run at DDR5 5600 (PC5-44800) with a CAS latency of CL46 at 1.1 V. This combination of frequency and timing decides whether the memory matches the platform’s qualified vendor list. Systems that require a lower latency bin or a higher data rate will not qualify.

Thermals and power

The sticks operate at 1.1 V without a heat spreader, relying on case airflow for cooling. Power draw stays modest for the density, and acoustic impact is limited to the system fans already present. Builds with restricted airflow should verify that the motherboard’s thermal limits are respected.

Highlights

  • 96 GB total capacity from two 48 GB modules
  • DDR5 5600 speed with CL46 latency
  • ECC unbuffered design detects and corrects data errors
  • 1 V operating voltage reduces power draw
  • Validated for ASRock Rack W880D4U-2L2T motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 ECC Unbuffered UDIMM Memory
Part NumberME44800-4828K2
Capacity96GB (2 x 48GB)
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASRock
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 ECC UDIMM
Rank2Rx8
FeaturesDDR5 ECC Unbuffered UDIMM Motherboard Compatible
Package Content96GB (2 x 48GB) DDR5 5600MHz PC5-44800 2Rx8 1.1V 288-PIN ECC UDIMM KIT

Questions about this item

What does the 5600 MT/s speed actually deliver when the kit is installed in the ASRock Rack W880D4U-2L2T?

The kit runs at the DDR5 5600 data rate, giving PC5-44800 peak bandwidth that the motherboard's memory controller can use without manual tuning.

How does the 288-pin DDR5 ECC UDIMM interface limit the maximum throughput?

The unbuffered 288-pin DDR5 ECC UDIMM slots on the board cap the kit at the rated 5600 MT/s and CL46 latency; no higher JEDEC speed is supported.

Will the two 48 GB modules fit side-by-side in the W880D4U-2L2T's DIMM slots?

Yes, each module is a standard-height 288-pin UDIMM with no heat spreader, so both 48 GB sticks install in adjacent slots without clearance issues.

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