If you are looking for a modest home/lab server or 4/6 bay NAS chassis this might be of interest:

https://www.serversplus.com/microserver_cashback

comes down to like £106 after cashback and even the Celeron CPU it's shipping with is better than most crap found in NAS chassis, Lots of options to upgrade the CPU and memory later and mods for up to 6 SATA disks