Part
C8556A
is compatible in the following Printers:
Colour LaserJet 9500hdn - C8547A
Colour LaserJet 9500hdn - C8547AR
Colour LaserJet 9500MFP - C8549A
Colour LaserJet 9500n - C8546A
Colour LaserJet 9500n - C8546AR