Lexmark 40X7827 is compatible in the following Printer Models:

Lexmark Multifunction Color Laser

Lexmark CX310n (7527-211)
Lexmark CX310dn (7527-231)
Lexmark CX410e (7527-415)
Lexmark CX410de (7527-436)
Lexmark CX410dte (7527-436)
Lexmark CX510de (7527-636)
Lexmark CX510dhe (7527-637)
Lexmark CX510dthe (7527-637)

Lexmark Color Laser

Lexmark CX310n (7527-211)
Lexmark CX310dn (7527-231)
Lexmark CX410e (7527-415)
Lexmark CX410de (7527-436)
Lexmark CX410dte (7527-436)
Lexmark CX510de (7527-636)
Lexmark CX510dhe (7527-637)
Lexmark CX510dthe (7527-637)