3 pictures of the 1.8 inch 9.5mm high 20gig Hitachi HTC424020 drive.
Each picture also has a 2.5 inch 4 gig toshiba laptop drive and a 320
meg IBM microdrive for comparison.  Some of the pictures also contain
a compact flash to ide card.  Note that the hitachi is basically the
same size as the card.

Photographed and posted 2004.03.10 by GEP-D

Power specs are at: http://www.hgst.com/hdd/support/c4k40/c4k40.htm