Artifact Details Title Atari 850 I/O adapter Catalog Number 102634508 Type Physical object Date 1979 Manufacturer Atari Corporation Identifying Numbers Model number 850 Dimensions 2 1/4 x 9 3/4 x 6 1/2 in. Description Object is a box with on/off switch and two, 13-pin male connectors labelled I/O port on the front and four 9-pin connectors labelled "serial interface" on the back. Category interconnect/other Credit Gift of Stephen M. Cabrinety Lot Number X3958.2007