In general, it is surprising how many old hard drives still work. I have a good number of old SCSI drives (even Seagate!) that still work 40 years on. The ST225 in one of my XTs still works great as well. I actually have a ST238R still new in box, and I'll be curious to see if it can spin up some day. I suspect the bearings might be a stuck after all of these years!