Printed in black on the front of the white plastic extraction handle
Stamped in black on the front of the module
Printed in white on the solder side of the board.
overall: 5/8 in x 2 5/8 in x 6 in
The printed circuit board has an IC and other active and passive components. At one end of the board there is a white plastic extraction handle and at the other there is a 18 point connector. There is a square inspection stamp on the solder side and a round one on the component side.