This adapter bracket is a game-changer in the world of Industrial and Scientific wiring and connecting.Its incredible compatibility with all types of motherboards and parallel ports makes it a versatile and must-have accessory. The precision engineering of the bracket makes installation smooth and hassle-free. The only con is the lack of clear instructions but with a bit of research, it's easy to figure out. Overall, its an impressive product that makes life a lot easier for those dealing with wiring and connecting in the industrial sector..