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

NEMIX RAM

NEMIX RAM 48GB DDR5 5600MHz ECC Unbuffered UDIMM memory upgrade

SKU CH-WTW2-YQKT6

48 GB DDR5 ECC unbuffered UDIMM running at 5600 MHz with CL46 latency for ASRock Rack W880D4U-2L2T systems

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 48GB capacity expands server memory headroom for demanding workloads
  • DDR5 5600MHz speed delivers high data throughput for intensive applications
  • ECC protection detects and corrects memory errors automatically
  • 10V low voltage reduces power draw in dense configurations
  • Compatible with ASRock Rack W880D4U-2L2T motherboard for validated integration

48GB DDR5 ECC UDIMM for ASRock Rack

This 48GB DDR5 5600MHz ECC unbuffered UDIMM is built for the ASRock Rack W880D4U-2L2T motherboard. It operates at 1.1V with CL46 latency and uses a 2Rx8 rank layout on a 288-pin module. The stick adds enterprise-grade error correction to compatible workstation or server boards.

Who this suits and who should look elsewhere

Buyers upgrading the named ASRock Rack platform with a single high-capacity ECC module will find a direct fit. Systems that require registered or load-reduced DIMMs, non-ECC memory, or a different pin count cannot use this module. Boards limited to lower maximum densities per slot should also look elsewhere.

The specification that decides fit

The 288-pin DDR5 ECC unbuffered UDIMM form factor at 5600MHz PC5-44800 with CL46 timing and 1.1V operation is the single specification that determines compatibility. Verify the motherboard Qualified Vendor List for this exact part number before purchase.

How it compares

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

Price $984.99
Pricier than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $20.52 per GB
Pricier than about 66% 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 numberME44800-4828K1
Total capacity48 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 items48 GB (1 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC UDIMM

Questions about this item

Will the 288-pin DDR5 module fit the ASRock Rack W880D4U-2L2T motherboard slots?

Yes, the 288-pin DDR5 UDIMM matches the motherboard's DDR5 DIMM slots exactly.

What is the correct way to seat the single 48GB module, and what step is often missed?

Align the notch with the slot key, press down firmly until both side clips click shut, then verify the BIOS reports 5600 MT/s.

When should the 48GB ECC UDIMM be replaced or checked for errors?

Replace it if the system logs corrected ECC errors or fails memory diagnostics; otherwise it requires no scheduled maintenance.

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