Stamped on back: HIPOT 239 AB (A) and HIPOT 236 AB (B)
9 1/4 x 13 1/2 x 14 in.
Object consists of a pair of boxes that are cabled together. Each box is a metal enclosure containing two, 5-inch diskette drives. Power supply is switchable 120/240V, but the power cords have non-US plugs.