I don't think there ever were such drives. There were some that had the
traditional 4 pin molex connector

Is the usual disk/CD power connector 4pin or 5? Sorry, do not have this at
sightseeing distance, only remember that it has +-5V and +-12V (and maybe
ground too?)

--
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation

http://www.storagecraft.com