We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Single green DDR5 UDIMM module with black chips, no heat spreader, 288 gold pins visible

NEMIX RAM

NEMIX RAM 48GB DDR5 5600 CL46 2Rx8 ECC UDIMM memory upgrade

SKU CH-YSN2-CP627

A 48 GB DDR5 module with ECC, 5600 speed and CL46 latency for ASRock Rack W680D4U-2L2T/G5 motherboards

  • Capacity48GB
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 48 GB capacity expands server memory headroom
  • DDR5 5600 speed delivers high data throughput
  • ECC protection detects and corrects memory errors
  • 1 V operation reduces power draw per module
  • 2Rx8 dual-rank layout optimises bandwidth efficiency

Capacity and purpose

This is a single 48GB DDR5 ECC unbuffered UDIMM rated at 5600MHz with CL46 latency. It targets administrators and integrators who need error-correcting memory for the ASRock Rack W680D4U-2L2T/G5 motherboard in server or workstation roles.

Build integration

The module plugs into a standard 288-pin DDR5 slot and runs at 1.1V without a heat spreader, leaving clearance for tall CPU coolers. It frees the remaining DIMM slots for additional identical modules to reach the platform’s maximum supported capacity.

Thermals and power

Operating at the stock 1.1V keeps power draw low and heat output modest for a 2Rx8 density module. Passive cooling relies on case airflow; no fan or liquid loop is required for normal server workloads.

Highlights

  • 48 GB capacity expands server memory headroom
  • DDR5 5600 speed delivers high data throughput
  • ECC protection detects and corrects memory errors
  • 1 V operation reduces power draw per module
  • 2Rx8 dual-rank layout optimises bandwidth efficiency

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 ECC Unbuffered UDIMM Memory
Part NumberME44800-4828K1
Capacity48GB
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 Content48GB (1 x 48GB) DDR5 5600MHz PC5-44800 2Rx8 1.1V 288-PIN ECC UDIMM

Questions about this item

Will the CL46 latency become a bottleneck during sustained heavy workloads?

The module runs at DDR5 5600 with CL46 latency; this timing is the primary limit on response speed when the system is under continuous load.

How much heat and power should I expect from a single 48GB stick running all day?

Operating at 1.1V with no heat spreader, the UDIMM draws minimal power and relies on case airflow to stay cool during extended operation.

Does my motherboard need to support ECC and 2Rx8 unbuffered DDR5 for this module to work?

Yes — the board must accept 288-pin DDR5 ECC unbuffered UDIMMs in a 2Rx8 configuration; the ASRock Rack W680D4U-2L2T/G5 is a verified match.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.