About

DDR Index ranks computer memory listings from Amazon by their cost per gigabyte. The intent is narrow: if you already know what kind of memory your machine takes, you should be able to land on this site, glance at one column, and leave with the cheapest option that fits.

Who this is for

Anyone buying RAM — for a desktop build, a server refresh, a laptop upgrade, a homelab — who would rather skim a single sorted table than open twelve product tabs and do arithmetic in their head.

What you won’t find here

• Reviews. We don’t test memory; we list it.
• JavaScript-heavy interactivity, popups, newsletter modals, cookie walls, or tracking beyond what your browser does by default.

Affiliate disclosure

DDR Index is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate, we earn from qualifying purchases made through tagged links on this site. The commission is paid by Amazon and does not change the price you pay.

Contact

Questions, corrections, or feedback: [email protected].