ASRock Rack SPC621D16QM32 Motherboard - DDR4 3200MHz PC4-25600 - RDIMM

NEMIX RAM memory upgrades for the ASRock Rack SPC621D16QM32 motherboard: ECC Registered (RDIMM) modules from 16GB to 64GB, available at DDR4 3200MHz PC4-25600, selected as drop-in, compatibility-tested replacements. 1.2V, 288-pin. This board takes a single 3rd Gen Intel Xeon Scalable (Socket P+, LGA 4189) processor with 16 DDR4 DIMM slots, supporting up to 1TB of memory with RDIMM modules up to 64GB each. ASRock Rack rates memory on this platform at up to 3200MHz; these DDR4-3200 modules run at the speed the platform supports. This board also takes LRDIMM 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.