My floptical drive (20MB SCSI) could also handle 1.4M
My 2.8M drive (Micro-Solutions "Backpack" parallel port) could also
handle 1.4M
My LS120 (IDE) could also handle 1.4M
My Amlyn drives (disk-changer with 5 disks) was 1.2M per disk. The
disks in the changer cartridges were 1.2M, with an extra hole in the
jacket for the changer to grab.
My Weltec drive (180RPM) did 1.2M in a 5160.
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Grumpy Ol' Fred cisin(a)xenosoft.com