Crucial 8GB, 288-pin DIMM, DDR4 PC4-21300
Amazon: the cheapest today among the stores checked
Buy on AmazonUpdated Nov 7, 2026
Cost the same today, across the stores checked.
Crucial 8GB, 288-pin DIMM, DDR4 PC4-21300 is the cheaperCrucial 8GB DDR4 RAM is the cheaper
Amazon: the cheapest today among the stores checked
Buy on AmazonAmazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Updated 07/11/2026
| Item | 8GB, 288-pin DIMM, DDR4 PC4-21300 | 8GB DDR4 RAM |
|---|---|---|
| Specs | ||
| Type changes | DDR4 | Laptop (SO-DIMM) |
| Capacity | 8 GB | 8 GB |
| General | ||
| Model changes | 8GB, 288-pin DIMM, DDR4 PC4-21300 | 8GB DDR4 RAM |
8GB, 288-pin DIMM, DDR4 PC4-21300 orCrucial 4GB Kit (2GBx2) DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook$60Compare
8GB DDR4 RAM orCrucial 4GB Kit (2GBx2) DDR2 800MHz (PC2-6400) CL6 SODIMM 200-Pin Notebook$60Compare
8GB, 288-pin DIMM, DDR4 PC4-21300 orCrucial RAM 8GB DDR4 2666 MHz CL19 Laptop Memory CT8G4SFRA266$57Compare
8GB DDR4 RAM orTeamgroup Elite DDR4 8GB Single 3200MHz PC4-25600 CL22 (2933MHz or 2666MHz)$60Compare
8GB, 288-pin DIMM, DDR4 PC4-21300 orKingston 8GB DDR4 SDRAM Memory Module$58Compare
8GB, 288-pin DIMM, DDR4 PC4-21300 orTeamgroup Elite DDR4 8GB Single 3200MHz PC4-25600 CL22 (2933MHz or 2666MHz)$60CompareSource: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the RAM kit; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure real-world speed or stability or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.