I have one in beautiful condition I bought in 2011 but the drive doesn't read diddly squat so it needs changing but so few people know which drives you can use let alone whether pulling a standard 1.44mb drive from a PC tower.
I think from memory STs can only use specific drives too but I am short of working ST drives too (the only spare being in an Evesham external drive unit) and also the A3010 and A3020 with their 50% faster CPU than the older Archimedes so they are very desirable as they also use HD drives like the Amiga 4000.
I should just pull it from the loft and try a drive. I gutted two towers last week and specifically saved the floppy drives in case they work. I have a green marker pen for the floppy eject button don't worry
I post a lot of things about the past because in the very near future those memories may no longer be present in my head!!!