This listing is for two media converters number CGFEB1013-120. The picture of the machine has been providedf to show where the converters were housed. Please see the pictures as they are the best representation of the item I can provide. These pieces were removed from a working machine. It is the buyer's responsibility to make certain these pieces will work for the specific intended application. I am not a computer/tech person and have limited knowledge regarding these parts. I am more than happy to provide any additional information or answer any questions.