ASRock Rack WC621D8A-2T / WC621D8-NL Motherboards - DDR4 3200MHz PC4-25600 - LRDIMM

NEMIX RAM memory upgrades for the ASRock Rack WC621D8A-2T / WC621D8-NL motherboards: ECC Load-Reduced (LRDIMM) modules from 64GB to 128GB, available at DDR4 3200MHz PC4-25600, selected as drop-in, compatibility-tested replacements. 1.2V, 288-pin. These boards each take a single 1st/2nd Gen Intel Xeon Scalable or Xeon W-3200 (Socket P, LGA 3647) processor with 8 DDR4 DIMM slots, supporting up to 1TB of memory with LRDIMM modules up to 128GB each. ASRock Rack rates memory on this platform at up to 2933MHz; these DDR4-3200 modules run at the speed the platform supports. These boards also take RDIMM modules — see the matching NEMIX RAM listing; do not mix module types. Install identical modules and populate memory channels evenly 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.