Cheapest 16 GB DDR4 server RAM (ECC RDIMM)

All sizes of DDR4 server RAM (ECC RDIMM) →

Amazon $90.50/kittypical $90.50 · 1 listing Buy on Amazon: $90.50 for 1 kit →as of 2026-11-05 22:03:56 UTC
eBay $79.80/kittypical $111 · 6 new listings Buy on eBay: $74.00 + $5.80 ship for 1 kit →as of 2026-11-05 UTC

Amazon prices are before shipping (free on most items with Prime); eBay prices include shipping. We earn a commission when you buy through these links, at no cost to you.

All 7 listings, single kits first, then multipacks

ItemSizePricePer kit
16GB SK Hynix HMA82GR7AFR8N-VK PC4-2666V DDR4 ECC RDIMM Server RAM 1 kit1 kit$79.80$79.80 eBay →
A-Tech 16GB DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM M… 1 kit1 kit$90.50$90.50 Amazon →
Innodisk 16GB DDR4 2400 ECC RDIMM PC4-19200 Server RAM M4R0-AGS1BCSJ 1 kit1 kit$96.07$96.07 eBay →
Micron 16GB DDR4-2666 ECC RDIMM 1Rx4 Server RAM MTA18ASF2G72PDZ-2G6E1 1 kit1 kit$107$107 eBay →
Supermicro 16GB DDR4 2133 ECC RDIMM PC4-17000 1Rx4 Server RAM DR416L-HL01-ER21 T 1 kit1 kit$116$116 eBay →
NEW Kingston 16GB DDR4 2666 ECC RDIMM Server RAM KSM26RD8/16HDI Registered 1 kit1 kit$170$170 eBay →
16GB DDR4-2400 PC4-19200 ECC RDIMM 4Rx4 Server RAM 288-Pin for Dell 1 kit1 kit$246$246 eBay →

Amazon as of 2026-11-05 22:03:56 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. eBay: new Buy It Now listings from US sellers as of 2026-11-05 UTC, item plus shipping.

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 laptop RAM (SODIMM) $10.81/GBDDR5 server RAM (ECC RDIMM) $30.75/GBDDR4 desktop RAM $3.12/GBDDR4 laptop RAM (SODIMM) $3.51/GBDDR5 desktop RAM $8.12/GB