Wow! I can't tell you how much RAM I bought from Crucial over the years, but they were my default go-to for all RAM upgrades.
https://arstechnica.com/gadgets/2025/12/after-nearly-30-years-crucial-will-stop-selling-ram-to-consumers/
After nearly 30 years, Crucial will stop selling RAM to consumers

Micron cites AI data center demand as reason for killing DIY upgrade brand.

Ars Technica