HP Paper (Photo) Q6601A is compatible in the following HP Models:

HP PSC 2500 Photosmart All-in-One Printer series

HP PSC 2510 PHOTOSMART ALL-IN-ONE PRINTER - Q3094A
HP PSC 2510XI PHOTOSMART ALL-IN-ONE PRINTER - Q3095A
HP PSC 2550 PHOTOSMART ALL-IN-ONE PRINTER - Q3092A

HP Photosmart R500 Digital Camera series

HP Photosmart R507 Digital Camera - Y1451B
HP Photosmart R507 Digital Camera - Y1451C

HP Photosmart M400 Digital Camera series

HP Photosmart M447 Digital Camera Bundles - CC704A

HP Photosmart A520 Printer series

HP PHOTOSMART A522 COMPACT PHOTO PRINTER - Q8532A
HP PHOTOSMART A525 COMPACT PHOTO PRINTER - Q8530A
HP PHOTOSMART A526 COMPACT PHOTO PRINTER - Q8531A
HP PHOTOSMART A528 COMPACT PHOTO PRINTER - Q8529A

HP Photosmart A430 Portable Photo Studio series

HP PHOTOSMART A432 PORTABLE PHOTO PRINTER - Q7140A
HP PHOTOSMART A432 PORTABLE PHOTO PRINTER - Q7144A
HP PHOTOSMART A433 PORTABLE PHOTO STUDIO - Q7032A
HP PHOTOSMART A433 PORTABLE PHOTO STUDIO - Q7033A
HP PHOTOSMART A434 PORTABLE PHOTO STUDIO - Q7038A
HP PHOTOSMART A434 PORTABLE PHOTO STUDIO - Q7039A
HP PHOTOSMART A436 PORTABLE PHOTO STUDIO - Q7132A
HP PHOTOSMART A436 PORTABLE PHOTO STUDIO - Q7133A
HP PHOTOSMART A436 PORTABLE PHOTO STUDIO - Q7134A

HP Photosmart A310 Printer series

HP PHOTOSMART A310 COMPACT PHOTO PRINTER - Q8472A
HP PHOTOSMART A310 COMPACT PHOTO PRINTER - Q8476A
HP PHOTOSMART A310 COMPACT PHOTO PRINTER - Q8634A
HP PHOTOSMART A311 COMPACT PHOTO PRINTER/CAMERA BUNDLE - Q8477A
HP PHOTOSMART A311 COMPACT PHOTO PRINTER/CAMERA BUNDLE - Q8480A
HP PHOTOSMART A314 COMPACT PHOTO PRINTER/CAMERA BUNDLE - Q8474A
HP PHOTOSMART A314 COMPACT PHOTO PRINTER/CAMERA BUNDLE - Q8478A
HP PHOTOSMART A316 COMPACT PHOTO PRINTER/CAMERA BUNDLE - Q8475A
HP PHOTOSMART A316 COMPACT PHOTO PRINTER/CAMERA BUNDLE - Q8479A

HP Photosmart 8700 Printer series

HP PHOTOSMART 8750 PROFESSIONAL PHOTO PRINTER - Q5747A
HP PHOTOSMART 8750 PROFESSIONAL PHOTO PRINTER - Q5747B
HP PHOTOSMART 8750 PROFESSIONAL PHOTO PRINTER - Q5749A
HP PHOTOSMART 8750XI PROFESSIONAL PHOTO PRINTER - Q5748A
HP PHOTOSMART 8750XI PROFESSIONAL PHOTO PRINTER - Q5750A
HP PHOTOSMART 8753 PROFESSIONAL PHOTO PRINTER - Q5747C
HP PHOTOSMART 8758 PROFESSIONAL PHOTO PRINTER - Q5747D

HP Photosmart 8400 Printer series

HP PHOTOSMART 8450 PHOTO PRINTER - Q3388A
HP PHOTOSMART 8450 PHOTO PRINTER - Q3388B
HP PHOTOSMART 8450 PHOTO PRINTER - Q3482A
HP PHOTOSMART 8450XI PHOTO PRINTER - Q3480A

HP Photosmart 8100 Printer series

HP PHOTOSMART 8150 PHOTO PRINTER - Q3399A
HP PHOTOSMART 8150 PHOTO PRINTER - Q3399B
HP PHOTOSMART 8150 PHOTO PRINTER - Q3402A
HP PHOTOSMART 8150V PHOTO PRINTER - Q3400A
HP PHOTOSMART 8150XI PHOTO PRINTER - Q3401A
HP PHOTOSMART 8150XI PHOTO PRINTER - Q3403A

HP Photosmart 7900 Printer series

HP PHOTOSMART 7960 PHOTO PRINTER - Q3020A
HP PHOTOSMART 7960 PHOTO PRINTER - Q3024A
HP PHOTOSMART 7960GP PHOTO PRINTER - Y2270A
HP PHOTOSMART 7960V PHOTO PRINTER - Q3021A
HP PHOTOSMART 7960W PHOTO PRINTER - Q3022A
HP PHOTOSMART 7960W PHOTO PRINTER - Q3023A

HP Photosmart 7600 Printer series

HP PHOTOSMART 7660 PHOTO PRINTER - Q3010A
HP PHOTOSMART 7660 PHOTO PRINTER - Q3013A
HP PHOTOSMART 7660 PHOTO PRINTER - Q3014A
HP PHOTOSMART 7660 PHOTO PRINTER - Q3055A
HP PHOTOSMART 7660 PHOTO PRINTER - Q3056A
HP PHOTOSMART 7660 PHOTO PRINTER - Q3057A
HP PHOTOSMART 7660 REMARKETED PHOTO PRINTER - Q3010AR

HP Photosmart 700 Digital Camera series

HP Photosmart 735 Digital Camera - Y1448A
HP Photosmart 735 Digital Camera - Y2228A

HP Photosmart 600 Digital Camera series

HP Photosmart 635 Digital Camera - Y1445A
HP Photosmart 635 Digital Camera - Y2232A

HP Photosmart 400 Digital Camera series

HP Photosmart 435 Digital Camera - Y2224A
HP Photosmart 435 Digital Camera - Y2230A
HP Photosmart 435 Digital Camera - Y2233A

HP Photosmart 370 Printer series

HP PHOTOSMART 375 COMPACT PHOTO PRINTER - Q3419A
HP PHOTOSMART 375 COMPACT PHOTO PRINTER - Q3419B
HP PHOTOSMART 375 COMPACT PHOTO PRINTER - Q3419C
HP PHOTOSMART 375 COMPACT PHOTO PRINTER - Q3419D
HP PHOTOSMART 375 COMPACT PHOTO PRINTER - Q3422A
HP PHOTOSMART 375B COMPACT PRINTER WITH BATTERY - Q3423A
HP PHOTOSMART 375V COMPACT PHOTO PRINTER - Q3421A
HP PHOTOSMART 375XI COMPACT PHOTO PRINTER - Q3420A

HP Photosmart 320 Printer series

HP PHOTOSMART 325 COMPACT PHOTO PRINTER - Q3414A
HP PHOTOSMART 325 COMPACT PHOTO PRINTER - Q3414B
HP PHOTOSMART 325 COMPACT PHOTO PRINTER - Q3414C
HP PHOTOSMART 325 COMPACT PHOTO PRINTER - Q3414D
HP PHOTOSMART 325 COMPACT PHOTO PRINTER - Q3417A
HP PHOTOSMART 325V COMPACT PHOTO PRINTER - Q3416A
HP PHOTOSMART 325XI COMPACT PHOTO PRINTER - Q3415A

HP Photosmart 240 Printer series

HP PHOTOSMART 245 COMPACT PHOTO PRINTER - Q3046A
HP PHOTOSMART 245 REMARKETED COMPACT PHOTO PRINTER - Q3046AR
HP PHOTOSMART 245V COMPACT PHOTO PRINTER - Q3047A
HP PHOTOSMART 245XI COMPACT PHOTO PRINTER - Q3048A

HP Photosmart 140 Printer series

HP PHOTOSMART 145 COMPACT PHOTO PRINTER - Q3025A
HP PHOTOSMART 145 REMARKETED COMPACT PHOTO PRINTER - Q3025AR
HP PHOTOSMART 145V COMPACT PHOTO PRINTER - Q3027A
HP PHOTOSMART 145XI COMPACT PHOTO PRINTER - Q3028A
HP PHOTOSMART 148 COMPACT PHOTO PRINTER - Q3026A

HP Officejet 7400 All-in-One Printer series

HP OFFICEJET 7408 ALL-IN-ONE PRINTER - Q5576D
HP OFFICEJET 7410 ALL-IN-ONE PRINTER - Q5569A
HP OFFICEJET 7410 ALL-IN-ONE PRINTER - Q5569B
HP OFFICEJET 7410 ALL-IN-ONE PRINTER - Q5573C
HP OFFICEJET 7410XI ALL-IN-ONE PRINTER - Q5564A
HP OFFICEJET 7413 ALL-IN-ONE PRINTER - Q5570C

HP Officejet 7300 All-in-One Printer series

HP OFFICEJET 7310 ALL-IN-ONE PRINTER - Q5562A
HP OFFICEJET 7310 ALL-IN-ONE PRINTER - Q5562B
HP OFFICEJET 7310 REMARKETED ALL-IN-ONE PRINTER - Q5562AR
HP OFFICEJET 7310XI ALL-IN-ONE PRINTER - Q5563A
HP OFFICEJET 7313 ALL-IN-ONE PRINTER - Q5571C

HP Deskjet 9800 Printer series

HP DESKJET 9800 PRINTER - C8165A
HP DESKJET 9800 PRINTER - C8165B
HP DESKJET 9800D PRINTER - C8166A
HP DESKJET 9800D PRINTER - C8166B
HP DESKJET 9803 PRINTER - C8165C
HP DESKJET 9803D PRINTER - C8166C
HP DESKJET 9808 PRINTER - C8165D
HP DESKJET 9808D PRINTER - C8166D

HP Deskjet 9600 Printer series

HP DESKJET 9650 PRINTER - C8137A
HP DESKJET 9650 PRINTER - C8148A
HP DESKJET 9670 PRINTER - C8138A
HP DESKJET 9670 PRINTER - C8149A
HP DESKJET 9680 PRINTER - C8139A

HP Deskjet 9300 Printer series

HP DESKJET 9300 PRINTER - C8142A

HP Deskjet 6800 Printer series

HP DESKJET 6840 COLOR INKJET PRINTER - C9029A
HP DESKJET 6840 COLOR INKJET PRINTER - C9031A
HP DESKJET 6840 COLOR INKJET PRINTER - C9031B
HP DESKJET 6840 COLOR INKJET PRINTER - C9032C
HP DESKJET 6840DT COLOR INKJET PRINTER - C9030A
HP DESKJET 6840XI COLOR INKJET PRINTER - C9033A

HP Deskjet 6500 Printer series

HP DESKJET 6520 COLOR INKJET PRINTER - C8967A
HP DESKJET 6520 COLOR INKJET PRINTER - C8967B
HP DESKJET 6520XI COLOR INKJET PRINTER - C8968A
HP DESKJET 6540DT COLOR INKJET PRINTER - C8965A

HP Deskjet 5800 Printer series

HP DESKJET 5850 COLOR INKJET PRINTER - C8975C

HP Deskjet 5700 Printer series

HP DESKJET 5740 COLOR INKJET PRINTER - C9016A
HP DESKJET 5740 COLOR INKJET PRINTER - C9016B
HP DESKJET 5740XI COLOR INKJET PRINTER - C9018A
HP DESKJET 5743 COLOR INKJET PRINTER - C9016C

HP Deskjet 5600 Printer series

HP DESKJET 5650 COLOR INKJET PRINTER - C6490E

HP Deskjet 5100 Printer series

HP DESKJET 5150 COLOR INKJET PRINTER - C8962Z
HP DESKJET 5160 COLOR INKJET PRINTER - C8989B

HP Business Inkjet 2600 Printer series

HP BUSINESS INKJET 2600 PRINTER - C8109A
HP BUSINESS INKJET 2600DN PRINTER - C8110A

HP

PHOTOSMART PRINTER 8750 - Q5745A