Dec 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 board
overall: 1/2 in x 4 1/2 in x 7 in
The board is surrounded by an aluminum frame and a blue plastic connector. There are neatly arranged components on one side, and on the other side "DEC CONVERTER 4656 A" is etched in solder.