Amiga 3.5" diskette drives
works unmodified:

Chinon    FZ-354
Chinon    FZ-354A
Chinon    FZ-357
Chinon    FZ-357A       Will work as high-density drive in an Amiga.
Chinon    FB-354
NEC       FD1035
NEC       FD1036 A
Panasonic JU-253-033P
Sony      MPF420-1
Sony      MPF110-05
Tamagawa  TS3118N8
TEAC      FD-235F

maybe Samsung SFD321B ??