HP Paper (Coated) C7873A is compatible in the following HP Models:

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 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 500 Printer series

HP DESIGNJET 500 42-IN ROLL PRINTER - C7770B
HP DESIGNJET 500 REMARKETED PRINTER - C7770BR
HP DESIGNJET 500PS 42-IN ROLL PRINTER - C7770C
HP DESIGNJET 500PS 42-IN ROLL REMARKETED PRINTER - C7770CR

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