HP Cartridge C6656GE is compatible in the following HP Models:

HP PSC 1200 All-in-One Printer series

HP PSC 1210 ALL-IN-ONE PRINTER - Q1667A

HP PSC 1100 All-in-One Printer series

HP PSC 1118 ALL-IN-ONE PRINTER - Q1656A

HP Photosmart 7500 Printer series

HP PHOTOSMART 7550V PRINTER - Q3038A
HP PHOTOSMART 7550W PRINTER - Q3039A

HP Photosmart 7400 Printer series

HP PHOTOSMART 7450XI PHOTO PRINTER - Q3413A
HP PHOTOSMART 7458 PHOTO PRINTER - Q5713A

HP Officejet 6100 All-in-One Printer series

HP OFFICEJET 6105 ALL-IN-ONE PRINTER - Q1637A
HP OFFICEJET 6110V ALL-IN-ONE PRINTER - Q1640A

HP Officejet 5600 All-in-One Printer series

HP OFFICEJET 5605 ALL-IN-ONE PRINTER - Q7314A
HP OFFICEJET 5605 ALL-IN-ONE PRINTER - Q7315A
HP OFFICEJET 5608 ALL-IN-ONE PRINTER - Q7318A

HP Officejet 4200 All-in-One Printer series

HP OFFICEJET 4251 ALL-IN-ONE PRINTER - Q5612A

HP Deskjet 5600 Printer series

HP DESKJET 5650 COLOR INKJET PRINTER - C6490E

HP Deskjet 5100 Printer series

HP DESKJET 5150 COLOR INKJET PRINTER - C8962Z