Lexmark
40X4000
is compatible in the following Printer Models:
Lexmark Multifunction Mono Laser
Lexmark X654de HV (7462-232)
Lexmark X654de LV (7462-2A2)
Lexmark Mono Laser
Lexmark X654de HV (7462-232)
Lexmark X654de LV (7462-2A2)