These are 3’’ drives for the Apple II . The interface card used inside the Apple II seems to be the 5 1/4’’ drive .

Pictures are for the Hitachi HFD305SE drive and the Micro Disk 3’’ from Société Automatisme Informatique Industrielle.

HFD305SE in Box from Hitachi . Looks like identical to the above mentionned Société Automatisme Informatique Industrielle. The floppy is using the 5 1/4’’ drive Apple  card .