Lexmark
40X4121
is compatible in the following Printer Models:
Lexmark Multifunction Mono Laser
Lexmark X656de HV (7462-236)
Lexmark X656dte HV (7462-236)
Lexmark X656de LV (7462-2A6)
Lexmark X656dte LV (7462-2A6)
Lexmark Mono Laser
Lexmark X656de HV (7462-236)
Lexmark X656dte HV (7462-236)
Lexmark X656de LV (7462-2A6)
Lexmark X656dte LV (7462-2A6)