This circuit board has 4 standoffs and 2 guides on the component side to enable stacking with other boards. Along the top of the board on the component side are the pins for a zero insertion force (zif) connector. On the circuit side is a matching zif socket so that when the boards are stacked, they are connected. The board also has 4 connectors flat on the component side and one smaller connector at the right end of the board.
Manufacturer
System Industries, Inc.
Identifying Numbers
Other number
20072 8
Printed in white on upper right corner of the component side
Other number
2500-5005-A
Etched on lower left corner of circuit side of the board
Other number
2500-6005-A
Etched on lower right corner of component side of the board
Other number
816
Handwritten on white label on lower right corner of component side