

Yep. It’s a 4u super micro chassis with the associated backplanes.
I had some servers left over from work. It’s set up to also take jbod cards with mini-sas to expand into additional shelf’s if I need that.
My setup really isn’t much of an entry setup. It’s similar to this: https://store.supermicro.com/us_en/4u-superstorage-ssg-641e-e1cr36h.html
It’s been a long term build. With unraid it’s been pretty easy to slowly add disks one disk at a time.
I’m moving everything towards 22tb disks right now. It’s still got a handful of 4 and 5tb disks in it. I’ve ended up with a pile of smaller disks that I’ve pulled and just… sit around.
I also picked up a Synology recently that houses 12x 12tb disks that goes into that total count. I’ve got another couple Synologys just laying around unused.