Mag Tape R W Switch 4517-A System Building Block
Digital Equipment Corporation (DEC)
||Printed on the solder side at the insertion end
||Stamped into the face of the aluminum frame
||Stamped into the side of the aluminum frame
overall: 1/2 in x 7 in x 4 1/2 in
The board is surrounded by an aluminum frame and a blue plastic 22 pin male connector. On one side there are several components of varying types.