HP AC Adapter C8912C is compatible in the following HP Models:

HP Photosmart R800 Digital Camera series

HP Photosmart R817 Digital Camera - L2031A
HP Photosmart R817 Digital Camera - L2032A
HP Photosmart R817 Digital Camera - L2033A
HP Photosmart R817 Digital Camera - L2034A

HP Photosmart R700 Digital Camera series

HP Photosmart R707 Digital Camera - Q2230A
HP Photosmart R707 Digital Camera - Q2231A
HP Photosmart R707 Digital Camera - Q2232A
HP Photosmart R707 Digital Camera - Q2233A
HP Photosmart R707 Digital Camera - Q2235A
HP Photosmart R717 Digital Camera - L2038A
HP Photosmart R717 Digital Camera - L2039A
HP Photosmart R717 Digital Camera - L2040A
HP Photosmart R717 Digital Camera - L2041A

HP Photosmart R600 Digital Camera series

HP Photosmart R607 Digital Camera - L1831A
HP Photosmart R607 Digital Camera - L1833A
HP Photosmart R607 Digital Camera - L1834A
HP Photosmart R607 Digital Camera - L1835A
HP Photosmart R607 Digital Camera - L1836A
HP Photosmart R607 Digital Camera - L1837A

HP Photosmart R500 Digital Camera series

HP Photosmart R507 Digital Camera - L1824A
HP Photosmart R507 Digital Camera - L1825A
HP Photosmart R507 Digital Camera - L1826A
HP Photosmart R507 Digital Camera - Y1451B
HP Photosmart R507 Digital Camera - Y1451C

HP Photosmart M400 Digital Camera series

HP Photosmart M407 Digital Camera - L1839A
HP Photosmart M407 Digital Camera - L1841A
HP Photosmart M407 Digital Camera - L1842A
HP Photosmart M417 Digital Camera - L2011A
HP Photosmart M417 Digital Camera - L2012A
HP Photosmart M417 Digital Camera - L2014A

HP Photosmart M300 Digital Camera series

HP Photosmart M305 Digital Camera - L1846A
HP Photosmart M305 Digital Camera - L1847A
HP Photosmart M305 Digital Camera - L1848A
HP Photosmart M307 Digital Camera - L1854A
HP Photosmart M307 Digital Camera - L1856A
HP Photosmart M307 Digital Camera - L1857A
HP Photosmart M307 Digital Camera - Q5776A

HP Photosmart M20 Digital Camera series

HP Photosmart M22 Digital Camera - L1891A
HP Photosmart M22 Digital Camera - L1892A
HP Photosmart M22 Digital Camera - L1893A
HP Photosmart M23 Digital Camera - L1894A

HP Photosmart 900 Digital Camera series

HP Photosmart 935 Digital Camera - Q2214A
HP Photosmart 935 Digital Camera - Q2215A
HP Photosmart 935 Digital Camera - Q2216A
HP Photosmart 935 Digital Camera - Q2217A
HP Photosmart 935 Digital Camera - Q2218A

HP Photosmart 700 Digital Camera series

HP Photosmart 733 Digital Camera - Q2208A
HP Photosmart 735 Digital Camera - Q2207A
HP Photosmart 735 Digital Camera - Q2209A
HP Photosmart 735 Digital Camera - Q2210A
HP Photosmart 735 Digital Camera - Q2211A
HP Photosmart 735 Digital Camera - Q2212A
HP Photosmart 735 Digital Camera - Q2213A
HP Photosmart 735 Digital Camera - Y1448A
HP Photosmart 735 Digital Camera - Y2228A

HP Photosmart 600 Digital Camera series

HP Photosmart 635 Digital Camera - Q2222A
HP Photosmart 635 Digital Camera - Q2223A
HP Photosmart 635 Digital Camera - Q2224A
HP Photosmart 635 Digital Camera - Q2225A
HP Photosmart 635 Digital Camera - Q2226A
HP Photosmart 635 Digital Camera - Y1445A
HP Photosmart 635 Digital Camera - Y2223A
HP Photosmart 635 Digital Camera - Y2226A
HP Photosmart 635 Digital Camera - Y2229A
HP Photosmart 635 Digital Camera - Y2232A

HP Photosmart 400 Digital Camera series

HP Photosmart 433 Digital Camera - Q3735A
HP Photosmart 433 Digital Camera - Q3736A
HP Photosmart 433 Digital Camera - Q3737A
HP Photosmart 435 Digital Camera - Q3731A
HP Photosmart 435 Digital Camera - Q3732A
HP Photosmart 435 Digital Camera - Q3733A
HP Photosmart 435 Digital Camera - Q3740A
HP Photosmart 435 Digital Camera - Y1449A
HP Photosmart 435 Digital Camera - Y2224A
HP Photosmart 435 Digital Camera - Y2227A
HP Photosmart 435 Digital Camera - Y2230A
HP Photosmart 435 Digital Camera - Y2233A

HP Digital Camera Docks

HP PHOTOSMART CAMERA DOCK - C8886A
HP PHOTOSMART REMARKETED CAMERA DOCK - C8886AR
HP PHOTOSMART R-SERIES DOCK - C8887A
HP PHOTOSMART R-SERIES DOCK - C8887B

HP Camera Adapters

HP PHOTOSMART 3.3 VOLT AC ADAPTER - C8912A
HP PHOTOSMART 3.3 VOLT AC ADAPTER - C8912B