HP Paper (Photo) Q1428A is compatible in the following HP Models:

HP DesignJet T1100 MFP series

HP DESIGNJET T1100 MFP - Q6713A

HP DesignJet 820 MFP series

HP DESIGNJET 820 MFP - Q6685A

HP DesignJet 800 Printer series

HP DESIGNJET 800 PRINTER (24 IN) - C7779B
HP DESIGNJET 800 PRINTER (42 IN) - C7780B
HP DESIGNJET 800 REMARKETED PRINTER (24 IN) - C7779BR
HP DESIGNJET 800 REMARKETED PRINTER (42 IN) - C7780BR
HP DESIGNJET 800PS PRINTER (24 IN) - C7779C
HP DESIGNJET 800PS PRINTER (42 IN) - C7780C
HP DESIGNJET 800PS REMARKETED PRINTER (42 IN) - C7780CR

HP DesignJet 5500 Printer series

HP DESIGNJET 5500 PRINTER (42 IN) - Q1251A
HP DESIGNJET 5500 REMARKETED PRINTER (42 IN) - Q1251AR
HP DESIGNJET 5500PS PRINTER (42 IN) - Q1252A
HP DESIGNJET 5500PS REMARKETED PRINTER (42 IN) - Q1252AR
HP DESIGNJET 5500UV PRINTER (42 IN) - Q1251V
HP DESIGNJET 5500UVPS PRINTER (42 IN) - Q1252V

HP DesignJet 5100 Printer series

HP DESIGNJET 5100 PRINTER - CG710A

HP DesignJet 5000 Printer series

HP DESIGNJET 5000 PRINTER - C6095A
HP DESIGNJET 5000 REMARKETED PRINTER - C6095AR
HP DESIGNJET 5000 UV PRINTER - C6095V
HP DESIGNJET 5000PS PRINTER - C6096A
HP DESIGNJET 5000PS REMARKETED PRINTER - C6096AR
HP DESIGNJET 5000PS UV PRINTER - C6096V

HP DesignJet 500 Printer series

HP DESIGNJET 500 24-IN ROLL PRINTER - C7769B
HP DESIGNJET 500 42-IN ROLL PRINTER - C7770B
HP DESIGNJET 500 42-IN ROLL REMARKETED PRINTER - C7769BR
HP DESIGNJET 500 REMARKETED PRINTER - C7770BR
HP DESIGNJET 500PS 24-IN ROLL PRINTER - C7769C
HP DESIGNJET 500PS 24-IN ROLL REMARKETED PRINTER - C7769CR
HP DESIGNJET 500PS 42-IN ROLL PRINTER - C7770C
HP DESIGNJET 500PS 42-IN ROLL REMARKETED PRINTER - C7770CR

HP DesignJet 4000 Printer series

HP DESIGNJET 4000 PRINTER - Q1273A
HP DESIGNJET 4000PS PRINTER - Q1274A