Cheapest by speed (MT/s)
| Speed (MT/s) | Amazon, per kit | eBay, per kit |
|---|---|---|
| 2133 | — | $40.00 ($40.00 for 1 kit) |
| 2400 | — | $40.61 ($40.61 for 1 kit) |
| 2666 | $60.00 ($60.00 for 1 kit) | $24.99 ($24.99 for 1 kit) |
All 5 listings, single kits first, then multipacks
| Item | Size | Price | Per kit | ||
|---|---|---|---|---|---|
 | DMOG Golden Memory 8GB DDR4 2666MHz UDIMM Desktop RAM 1.2V Brand New 1 kit | 1 kit | $24.99 | $24.99 | eBay → |
 | Crucial Micron DDR4 8GB Memory RAM PC4 2133 MHZ 1.2V UDIMM XN6175 CT8G4DFD8213 1 kit | 1 kit | $40.00 | $40.00 | eBay → |
 | Team T-Force Vulcan Z 8GB (1x8GB) DDR4 2400MHz Desktop RAM TLZGD48G3200HC16FBK 1 kit | 1 kit | $40.61 | $40.61 | eBay → |
 | *new Kingston 8GB(1x8GB) Desktop KCP424NS8/8 DDR4-2400 **sealed***more**60* 1 kit | 1 kit | $47.98 | $47.98 | eBay → |
| Crucial RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266 1 kit | 1 kit | $60.00 | $60.00 | Amazon → |
Amazon as of 2026-11-05 22:19:50 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.