| Compatible Machine Models | HP models: Officejet Pro: K550, K550dtn, K550dtwn, K5400, K5400dn, K5400dtn, K5400n, K5400tn, K8600, K8600dn, K8600dtn, L550, L580, L650, L7400, L7480, L7550, L7555, L7580, L7590, L7600, L7650, L7680, L7700, L7750, L7780, L7810, L7825, L7848; Photosmart: 7600, 7700, D5300; Microboards models: PF-Pro |