I’ve used this case a lot over the years — I first got one back in 2011, for my first rack mountable server. At the most, I had four of these in my homelab rack. They were relatively cheap, and easy to get.
Over the years I’ve sold most of them off, replacing them with Inter-Tech 4U-4129-N and 4U-4416. And my desktop computer have moved out of the server rack and into a regular desktop case.