Dec CDC converter 4656 A system building block
Digital Equipment Corporation (DEC)
||Etched in solder near the insertion end of the board
||Stamped into the front of the aluminum frame
||Stamped into the side of the aluminum frame
overall: 1/2 in x 4 1/2 in x 7 in
There are pencil makings on the component side of the board. In the corner "OK 15965" is legible. "DEC CDC CONVERTER 4656 A" is etched in solder near the insertion end of the board.