Lexmark
40X1437
is compatible in the following Printer Models:
Lexmark Color Laser
Lexmark C520n (5022-010)
Lexmark C530dn (5022-130)
Lexmark C522n (5022-210)
Lexmark C522tn (5022-210)
Lexmark C532n (5022-310)
Lexmark C532dn (5022-330)
Lexmark C524 (5022-400)
Lexmark C524n (5022-410)
Lexmark C524tn (5022-410)
Lexmark C524dn (5022-430)
Lexmark C524dtn (5022-430)
Lexmark C534n (5022-510)
Lexmark C534dn (5022-530)
Lexmark C534dtn (5022-530)