Lexmark PCB 40X1524 is compatible in the following Printer Models:

Lexmark Multifunction Color Laser

Lexmark X544dn (7525-336)
Lexmark X544dtn (7525-336)
Lexmark X544dn /DBCS (7525-337)
Lexmark X544dtn /DBCS (7525-337)
Lexmark X544n (7525-356)
Lexmark X544dw (7525-386)
Lexmark X544dw /DBCS (7525-387)
Lexmark X546dtn (7525-396)
Lexmark X546dtn / DBCS (7525-397)

Lexmark Color Laser

Lexmark X544dn (7525-336)
Lexmark X544dtn (7525-336)
Lexmark X544dn /DBCS (7525-337)
Lexmark X544dtn /DBCS (7525-337)
Lexmark X544n (7525-356)
Lexmark X544dw (7525-386)
Lexmark X544dw /DBCS (7525-387)
Lexmark X546dtn (7525-396)
Lexmark X546dtn / DBCS (7525-397)