The Argon One has been a popular case for the Raspberry Pi 4 model B. The newer M.2 version of the case adds a new trick: a built-in SSD slot inside the case!
There are some caveats and things to watch out for, but watch this video to see my recommendations.
Mentioned in this video (affiliate links):
Blog post version of this video: https://www.jeffgeerling.com/blog/2021/argon-one-m2-raspberry-pi-ssd-case-review
00:00 – Introduction
00:29 – Hardware overview
02:22 – M.2 SSD Adapter
04:56 – SSD Performance
06:22 – Cooling Performance
07:33 – Fan, IR, Power Control
08:42 – Recommendations
09:31 – Bloopers