256GB RDIMM Memory Upgrades

256GB ECC Registered RDIMM modules for the highest-capacity server and workstation builds. The collection covers DDR4-3200 (PC4-25600) 8Rx4 and DDR5 at 4800MHz (PC5-38400), 5600MHz (PC5-44800), and 6400MHz (PC5-51200), in single modules and multi-module kits.

A 256GB module only works in platforms validated for that density, and usually needs a current BIOS. Send us your server or motherboard model and we will confirm support before you order. 256GB DDR5 modules are supplied by quote: supply of this density changes quickly, so contact NEMIX RAM for current availability, lead time, and pricing.

Every module is researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty.

Volume, reseller, government, and education pricing is available on request: contact NEMIX RAM or call 1-800-662-7466.