Lexmark
99A1617
is compatible in the following Printer Models:
Lexmark Mono Laser
Optra T612 (4069-212)
Optra T612n (4069-21n)
Optra T614 (4069-414)
Optra T614 (4069-41b)
Optra T614n (4069-41e)
Optra T614nl (4069-41L)
Optra T614n (4069-41n)
Optra T616 (4069-616)
Optra T616n (4069-61n)