Compatible for use in HP PHOTOSMART B901A, HP PHOTOSMART PRO B8550, B8553, B8558, HP PHOTOSMART PREMIUM C309A, C310A, C410A, HP PHOTOSMART ESTATION C510A, C5324, C5370, C5373, C5380, C5388, C5390, C5393, C5460, C6300, C6324, C6375, C6380, D5460, D5463, D5468, D7560, 7510 E-ALL-IN-ONE-PRINTER, HP PHOTOSMART 7520 E-ALL-IN-ONE-PRINTER.