Cheapest 256 GB DDR5 server RAM (ECC RDIMM)

All sizes of DDR5 server RAM (ECC RDIMM) →

Amazon $10,186/kittypical $10,586 · 4 listings Buy on Amazon: $10,186 for 1 kit →as of 2026-11-06 21:38:44 UTC
eBay —Not enough new listings yet; checked dailyUsed & new memory (ram) on eBay →

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All 4 listings, single kits first, then multipacks

ItemSizePricePer kit
NEMIX RAM 256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatibl… 1 kit1 kit$10,186$10,186 Amazon →
V-Color DDR5 256GB (64GBx4) 5600MHz CL52 ECC R-DIMM (ECC Registered DIMM) 1.1V Memory Ram for Server and Workstations w… 1 kit1 kit$10,400$10,400 Amazon →
NEMIX RAM 256GB (8X32GB) DDR5 4800MHz PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT 1 kit1 kit$10,772$10,772 Amazon →
256GB 8X32GB DDR5 5600MHZ PC5-44800 2Rx8 1.1V CL46 288-PIN ECC Registered RDIMM KIT NEMIX RAM Server Memory Compatible … 1 kit1 kit$11,811$11,811 Amazon →

Amazon as of 2026-11-06 21:38:44 UTC: Amazon's own price, else its lowest new offer, before shipping and tax (via Keepa); product prices and availability are accurate as of the date/time indicated and are subject to change.

Size comes from the seller's unit count or the listing title; check the listing before buying. As an Amazon Associate and eBay Partner, Sharpest earns from qualifying purchases.

More memory (ram)

DDR5 desktop RAM $8.12/GBDDR4 laptop RAM (SODIMM) $3.75/GBDDR4 desktop RAM $3.12/GBDDR4 server RAM (ECC RDIMM) $4.99/GBDDR5 laptop RAM (SODIMM) $10.31/GB