Our research includes 393 expert total reviews for 40 best ssds under $450. The highest average score is 94%, while the lowest is 71% (a gap of 23%). There are about 10 reviews per product. Reviews come from sites like PCMag, Wired, and more. Click on a product to see more information (including which reviews were included). This list gets updated every few days as we routinely add the latest products.