The Paper Pickup Roller Assembly-Tray2 is compatible with HP LaserJet Pro M402, M403, MFP M426, MFP M427, M304a, M305d, M305dn, M404d, M404dn, M404dw, M404n, M405d, M405dn, M405dw, M405n, MFP M329dn, MFP M329dw, MFP M428dw, MFP M428fdn, MFP M428fdw, MFP M429dw, MFP M429fdn, MFP M429fdw, 4001dn, 4001dne, 4001dw, 4001dwe, 4001n, 4001ne, MFP 4101fdn, MFP 4101fdne, MFP 4101fdw, MFP 4101dwe, 4002dn, 4002dne, 4002dw, 4002dwe, MFP 4102fdn, MFP 4102fdne, MFP 4102fdw, MFP 4102dwe, 4003n, 4003dn, 4003dw, MFP 4103dw, MFP 4103fdn, MFP 4103fdw, 4004dn, 4004dw, MFP 4104fdn, MFP 4104fdne, MFP 4104fdw, MFP 4104dwe, LaserJet Managed E40040dn, LaserJet Managed MFP E42540f.