Technical Specifications
Module Density: 16GB
Form Factor: ECC UDIMM
Technology Speed: DDR5 5600MHz PC5-44800
Rank: 1Rx8
Voltage: 1.1V
ECC: ECC UNBUFFERED
Compatible Machines: ASRock Rack W880D4ID-2Q
Description
NEMIX RAM memory upgrades for the ASRock Rack W880D4ID-2Q motherboard: ECC Unbuffered (UDIMM) modules from 16GB to 64GB, available at DDR5 5600MHz PC5-44800, selected as drop-in, compatibility-tested replacements. This board takes a single Intel Core Ultra 200S (Series 2, LGA 1851) processor with 4 DDR5 DIMM slots (two DIMMs per channel), supporting up to 256GB of memory with ECC UDIMM modules up to 64GB each. ASRock Rack rates UDIMM at up to 5600 MT/s, and 4800 or 4400 MT/s with two modules per channel depending on module rank; faster modules run at the speed the platform supports. The board also accepts non-ECC UDIMMs — see the matching NEMIX RAM non-ECC listing; do not mix ECC and non-ECC modules. Install identical modules and populate memory channels evenly on each processor for full bandwidth. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty. Volume, reseller, and B2B pricing available on request — contact our sales team for a quote.










