HP Poster
CM755-90024
is compatible in the following HP Models:
HP Officejet Pro 8500A e-All-in-One Printer series - A9
HP OFFICEJET PRO 8500A SPECIAL EDITION E-ALL-IN-ONE - A910D - CQ840A
HP OFFICEJET PRO 8500A SPECIAL EDITION E-ALL-IN-ONE - A910K - CQ841A