mSATA card?

Hello

I am currently using AX200 card. As we all know FreeBSD is yet to properly support it. I want to buy some temporary Wi-Fi card to use, but the selection process is very problematic.

If I understand correctly, my laptop (Thinkpad X1 Extreme) is compatible with mSATA cards but most of the ones I found are not whitelisted in the bios by Lenovo. Moreover, I'd love the drivers not to be a blob (like for Intel) but open. This is also something I don't truly understand, so correct me if I'm wrong but if the driver is in /sys/dev of FreeBSD then it means the full driver is there, right?

But back to the problem: does anyone know of any mSATA Wi-Fi adapter that is working on Lenovo laptops under FreeBSD?

—-
Michał 
https://michal.sapka.me