Lexmark
99A2509
is compatible in the following Printer Models:
Lexmark Paper Handling
T StapleSmart Finisher (406x-FIN)
Lexmark Mono Laser
Lexmark T620 (4069-520)
Lexmark T620dn (4069-52N)
Lexmark T620in (4069-52N)
Lexmark T622 (4069-722)
Lexmark T622dn (4069-72N)
Lexmark T622in (4069-72N)