HP Tray C4780A is compatible in the following HP Models:

HP Mopier 320

HP MOPIER 320 - C4229A

HP MOPIER 320 (EUROPEAN BUNDLE) - C4246A

HP MOPIER 320 REMARKETED (EUROPEAN BUNDLE) - C4246AR

HP Mopier 240

HP MOPIER 240 - C4228A

HP LaserJet Input Trays

HP LASERJET 1000-SHEET SIDE INPUT TRAY - C7839A

HP LaserJet 8000 Printer series

HP LaserJet 8000 Multifunction Printers series

HP LASERJET 8100 MULTIFUNCTION PRINTER - C8065A

HP LASERJET 8150 MULTIFUNCTION PRINTER - C4268A

HP LASERJET 8150 MULTIFUNCTION PRINTER - C9135A

HP Color LaserJet 8000 Printer series

HP COLOR LASERJET 8500 PRINTER - C3983A

HP COLOR LASERJET 8500DN PRINTER - C3985A

HP COLOR LASERJET 8500N PRINTER - C3984A

HP COLOR LASERJET 8550 PRINTER - C7096A

HP COLOR LASERJET 8550 REMARKETED PRINTER - C7096AR

HP COLOR LASERJET 8550DN PLUS PRINTER - C9738A

HP COLOR LASERJET 8550DN PRINTER - C7098A

HP COLOR LASERJET 8550DN REMARKETED PRINTER - C7098AR

HP COLOR LASERJET 8550GN PLUS PRINTER - C9739A

HP COLOR LASERJET 8550GN PRINTER - C7099A

HP COLOR LASERJET 8550GN REMARKETED PRINTER - C7099AR

HP COLOR LASERJET 8550N PLUS PRINTER - C9737A

HP COLOR LASERJET 8550N PRINTER - C7097A

HP COLOR LASERJET 8550N REMARKETED PRINTER - C7097AR

HP 320 Digital Copy

HP 320 DIGITAL COPY - C4230A

HP 320 REMARKETED DIGITAL COPY - C4230AR