Lenovo ThinkSystem SD535 V3 Multi-Node Server - DDR5 6400MHz PC5-51200 - RDIMM

NEMIX RAM memory upgrades for the Lenovo ThinkSystem SD535 V3 Multi-Node Server: DDR5-6400 ECC Registered (RDIMM) modules from 32GB to 128GB, sold as single modules and matched kits of up to 12 per node, selected as drop-in, compatibility-tested replacements. 1.1V, 288-pin, JEDEC-compliant. Each node runs one AMD EPYC 9005 or 9004 Series processor with 12 DDR5 DIMM slots (12 channels, one DIMM per channel), supporting up to 1.5TB per node with 128GB modules. Lenovo rates the platform at DDR5-6400 with EPYC 9005 processors and DDR5-4800 with EPYC 9004 processors, one DIMM per channel; these DDR5-6400 modules clock down automatically on EPYC 9004 systems. The ThinkSystem SD535 V3 is a single-socket node for the Lenovo D3 chassis, up to four nodes per 2U, for cloud, HPC and hyperscale workloads; memory is listed per node. This platform takes registered ECC memory (RDIMM) only; unbuffered UDIMMs will not work. Use one module size and type throughout the server, and populate memory in the matched groups Lenovo specifies for each processor. 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.