Printed on both black plastic connectors, component-side
Incised on two black plastic connectors, one on the solder-side and the other on the component-side
overall: 5/8 in x 3 1/2 in x 4 5/8 in
One (1) logic module with four black plastic connectors, two along the top and the bottom . The bottom connectors are marked "1600756 A 8 136 76." The substrate is covered on both sides by a gridded field of square-shaped solder marks. The front is covered with components.