ASRock Rack B650D4U-2L2T/BCM / B650D4U-2T/BCM Motherboards - DDR5 5600MHz PC5-44800 - ECC UDIMM

NEMIX RAM memory upgrades for the ASRock Rack B650D4U-2L2T/BCM / B650D4U-2T/BCM motherboards: ECC Unbuffered (UDIMM) modules from 16GB to 48GB, available at DDR5 5600MHz PC5-44800, selected as drop-in, compatibility-tested replacements. These boards each take a single AMD EPYC 4005/4004 or AMD Ryzen 9000/8000/7000 series (Socket AM5) processor with 4 DDR5 DIMM slots (two DIMMs per channel), supporting up to 192GB of memory with ECC UDIMM modules up to 48GB each. ASRock Rack rates the platform at DDR5-5600 with one module per channel and 3600 MT/s with two modules per channel; JEDEC DDR5-5600 modules clock down to the supported speed. 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.