also, mac se models that had the factory hi density drive installed have the
FDHD stamped on the front like mine.
In a message dated 11/9/98 11:41:21 PM US Eastern Standard Time,
Marion.Bates(a)Dartmouth.EDU writes:
Motorola 68000, 8MHz, expandable to 4MB, came with
either two floppy drives
or one floppy and one internal hard disk (80MB I think), and at some point
there was an FDHD (Floppy Drive High Density) upgrade available -- SE's that
have had the upgrade and new front case will say "Superdrive" on the front.
Upgraded power supply -- not the same as the analog board in the similarly-
shaped Mac 128/512/Plus. One expansion slot (I don't know what kind, but it
allowed for a video card so you could drive a second display, and a
commonly-
found configuration is an SE driving a giant grayscale
two-page display).
Introduced in March 1987 and discontinued in October 1990.