Compatible with HP Color LaserJet 2550, 2550L, 2550Ln, 2550N, 2605dn, 2605dtn, 2700n, 4500, 4500N, 4500DN, 4500 HDN; 4550, 4550N, 4550Tn, 4550DTN; 8550, 8550n, 8550dn, 8550gn, 8550dtn, 8550MFP; CM1015 MFP, CM1017 MFP