Technical Specifications
ECC UDIMM for ASRock Rack EC266D4U
Module Density: 16GB
Form Factor: ECC UDIMM
Technology Speed: DDR5 5600MHz PC5-44800
Rank: 1Rx8
Voltage: 1.1V
ECC: ECC
Buffered: Unbuffered
Compatible Machines: ASRock Rack EC266D4U, ASRock Rack EC262D4U
ASRock Rack EC266D4U
The ASRock Rack EC266D4U supports 4 slots of upgradable memory. It is compatible with our ECC UDIMM modules for high-performance operation.
NEMIX RAM memory upgrades for the ASRock Rack EC266D4U are backed by a lifetime replacement warranty.
Our modules are researched, matched, and compatibility-tested using top-tier components from leading suppliers such as Samsung, Micron, and Hynix, ensuring compliance with
industry standards like JEDEC and CE requirements.
Description
NEMIX RAM memory upgrades for the ASRock Rack EC266D4U / EC262D4U motherboards: ECC Unbuffered (UDIMM) modules from 16GB to 32GB, available at DDR5 5600MHz PC5-44800, selected as drop-in, compatibility-tested replacements. These boards each take a single Intel Xeon 6300-series, Xeon E-2400 series or Pentium Gold G7400 (LGA 1700) processor with 4 DDR5 DIMM slots (two DIMMs per channel), supporting up to 128GB of memory with ECC UDIMM modules up to 32GB each. ASRock Rack rates the platform at DDR5-4400 with one module per channel and 4000 or 3600 MT/s with both slots of a channel populated; JEDEC DDR5-5600 modules clock down to the supported speed. 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.