Technical Specifications
Module Density: 16GB
Form Factor: RDIMM
Technology Speed: DDR4 3200MHz PC4-25600
Rank: 2Rx8
Voltage: 1.2V
ECC: ECC REGISTERED
Compatible Machines: ASRock Rack SPC621D8_WS, ASRock Rack SPC621D8-2T_WS, ASRock Rack SPC621D8-2L2T_WS
Description
NEMIX RAM memory upgrades for the ASRock Rack SPC621D8_WS / SPC621D8-2T_WS / SPC621D8-2L2T_WS motherboards: 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. These boards each take a single 3rd Gen Intel Xeon Scalable (Socket P+, LGA 4189) processor with 8 DDR4 DIMM slots, supporting up to 512GB 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. These boards also take 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.












