Not 3.5", but I had a 5.25 FULL height micropolis 140MB SCSI drive (yes MB).
Thing was a boat anchor, but more relevant to the discussion here, when powered on, it would sound like a scene from topgun while it spun up. Crazy loud.
It sadly died when I accidentally proved that you can indeed plug in a molex connector upside down, as long as your push hard enough (it just momentarily made contact, but that was enough to let the magic smoke out).
Not 3.5", but I had a 5.25 FULL height micropolis 140MB SCSI drive (yes MB).
Thing was a boat anchor, but more relevant to the discussion here, when powered on, it would sound like a scene from topgun while it spun up. Crazy loud.
It sadly died when I accidentally proved that you can indeed plug in a molex connector upside down, as long as your push hard enough (it just momentarily made contact, but that was enough to let the magic smoke out).