Used them for years, I have a few of these for Xbox One expansions & portable storage for Mac's & Chromebooks

I don’t have enough storage in my

Great storage

You seriously can't even tell the difference, it loads PS4 games just as fast as the PS5 internal storage does.

I bought Sandisk 2TB Extreme SSD (550MB/s) last year to backup my 2 x 1TB MacBook as well as to use as external storage and they're all working perfectly fine