HP Paper (Matte) Q1903A is compatible in the following HP Models:

HP DesignJet cp Printer series

HP DESIGNJET 2000CP PRINTER - C4703A
HP DESIGNJET 2000CP REMARKETED PRINTER - C4703AR

HP DesignJet 820 MFP series

HP DESIGNJET 820 MFP - Q6685A

HP DesignJet 5500 Printer series

HP DESIGNJET 5500 PRINTER (42 IN) - Q1251A
HP DESIGNJET 5500 PRINTER (60 IN) - Q1253A
HP DESIGNJET 5500 REMARKETED PRINTER (42 IN) - Q1251AR
HP DESIGNJET 5500 REMARKETED PRINTER (60 IN) - Q1253AR
HP DESIGNJET 5500PS PRINTER (42 IN) - Q1252A
HP DESIGNJET 5500PS PRINTER (60 IN) - Q1254A
HP DESIGNJET 5500PS REMARKETED PRINTER (42 IN) - Q1252AR
HP DESIGNJET 5500PS REMARKETED PRINTER (60 IN) - Q1254AR
HP DESIGNJET 5500UV PRINTER (60 IN) - Q1253V
HP EAGLEJET PRINTER - Q1252C

HP DesignJet 5100 Printer series

HP DESIGNJET 5100 PRINTER - CG710A

HP DesignJet 5000 Printer series

HP DESIGNJET 5000 PRINTER - C6090A
HP DESIGNJET 5000 PRINTER - C6095A
HP DESIGNJET 5000 REMARKETED PRINTER - C6090AR
HP DESIGNJET 5000 REMARKETED PRINTER - C6095AR
HP DESIGNJET 5000 UV PRINTER - C6090V
HP DESIGNJET 5000 UV PRINTER - C6095V
HP DESIGNJET 5000PS PRINTER - C6091A
HP DESIGNJET 5000PS PRINTER - C6096A
HP DESIGNJET 5000PS REMARKETED PRINTER - C6091AR
HP DESIGNJET 5000PS REMARKETED PRINTER - C6096AR
HP DESIGNJET 5000PS UV PRINTER - C6091V
HP DESIGNJET 5000PS UV PRINTER - C6096V

HP DesignJet 110plus Printer series

HP DESIGNJET 110PLUS NR PRINTER - C7796E
HP DESIGNJET 110PLUS PRINTER - C7796D

HP DesignJet 110 Color Printer

HP DESIGNJET 110 COLOR PRINTER - C7796B

HP DesignJet 1000 Printer series

HP DESIGNJET 1050C PLUS PRINTER - C6074B
HP DESIGNJET 1050C PLUS REMARKETED PRINTER - C6074BR
HP DESIGNJET 1050C PRINTER - C6074A
HP DESIGNJET 1050C REMARKETED PRINTER - C6074AR
HP DESIGNJET 1050CM PLUS REMARKETED PRINTER - C6075BR
HP DESIGNJET 1050CM REMARKETED PRINTER - C6075AR
HP DESIGNJET 1055CM PLUS PRINTER - C6075B
HP DESIGNJET 1055CM PRINTER - C6075A