Lexmark 40X6885 is compatible in the following Printer Models:

Lexmark Paper Handling

C950, X95x Booklet Finisher (3-Hole) (7558-FNB)

C950, X95x Booklet Finisher (4-Hole) (7558-FNB)

C950, X95x 3500-Sheet Finisher (3-Hole) (7558-FNS)

C950, X95x 3500-Sheet Finisher (4-Hole) (7558-FNS)