HP Cartridge 51626AA is compatible in the following HP Models:

HP Original DesignJet Printer series

HP DESIGNJET PRINTER (C1633A) - C1633A
HP DESIGNJET PRINTER (C1633B) - C1633B

HP Officejet All-in-One/LX

HP OFFICEJET ALL-IN-ONE PRINTER - C2890A
HP OFFICEJET LX ALL-IN-ONE PRINTER - C2891A

HP Officejet 300 All-in-One Printer series

HP OFFICEJET 300 ALL-IN-ONE PRINTER - C4662A
HP OFFICEJET 330 ALL-IN-ONE PRINTER - C4661A
HP OFFICEJET 350 ALL-IN-ONE PRINTER - C4663A

HP Deskwriter Printer series

HP DESKWRITER C PRINTER - C2113A
HP DESKWRITER PRINTER - 2278A
HP DESKWRITER PRINTER - 2279A

HP Deskwriter 560c Printer

HP DESKWRITER 560C PRINTER - C2169A

HP Deskwriter 550c Printer

HP DESKWRITER 550C PRINTER - C2124A

HP Deskwriter 540 Printer

HP DESKWRITER 540 PRINTER - C2163A

HP Deskwriter 520 Printer

HP DESKWRITER 520 PRINTER - C2171A

HP Deskwriter 510 Printer

HP DESKWRITER 510 PRINTER - C2128A

HP Deskjet portable Printer series

HP DESKJET PLUS PRINTER - 2277A
HP DESKJET PRINTER - 2276A

HP Deskjet 500 Printer series

HP DESKJET 500 PRINTER - C2106A
HP DESKJET 500C PRINTER - C2114A
HP DESKJET 510 PRINTER - C2127A
HP DESKJET 520 PRINTER - C2170A
HP DESKJET 540 PRINTER - C2162A
HP DESKJET 550C PRINTER - C2121A
HP DESKJET 560C PRINTER - C2168A

HP Deskjet 400 Printer series

HP DESKJET 400 COLOR CAPABLE PRINTER - C5872A
HP DESKJET 400 PRINTER - C2642A
HP DESKJET 400L PRINTER - C2642D
HP DESKJET 420 PRINTER - C2642F
HP DESKJET 420C PRINTER - C2642E

HP Deskjet 200 Printer series

HP DESKJET 200CCI PRINTER - C2666A
HP DESKJET 200CCI PRINTER - C2666B

HP DesignJet 600 Printer series

HP DESIGNJET 600 PRINTER - C2847A
HP DESIGNJET 600 PRINTER (E/A0-SIZE) - C2848A

HP DesignJet 200 Printer series

HP C3180A DESIGNJET 200 PRINTER - C3180A
HP C3181A DESIGNJET 200 PRINTER - C3181A
HP DESIGNJET 220 PRINTER - C3187A
HP DESIGNJET 220 PRINTER (E/A0-SIZE) - C3188A