Multitester tested for voltage. This is an ORIGINAL factory Genuine HP brand AC input: 100-240V and DC output: +32V 1560mA. Triple round barrel PURPLE connector. Hewlett Packard adaptor, adapter, transformer, powersupply, power supply, is compatible for the following (and others):

Deskjet 6540 (North/Latin America, Asia Pacific) C8963A, C8963AR Deskjet 6540 (Western Europe) C8963B Deskjet 6540 (Japan, E. Europe, Middle E./Africa) C8963C Deskjet 6540 (Asia Pacific) C8964A, C8964AR Deskjet 6540d C8964B Deskjet 6543d C8964C Deskjet 6548 (China and India) C8964D Deskjet 6540dt (North America) C8965A Deskjet 6540xi (North America) C8966A Deskjet 6520 (North/Latin America, Asia Pacific) C8967A Deskjet 6520 (Western Europe) C8967B, C8967BR Deskjet 6520xi (North America) C8968A DESKJET 6840 (NORTH/LATIN AMERICA) C9029A, C9029AR DESKJET 6840DT (NORTH/LATIN AMERICA) C9030A DESKJET 6840 (ASIA PACIFIC) C9031A, C9031AR DESKJET 6840 (WESTERN EUROPE) C9031B, C9031BR DESKJET 6843 (E. EUROPE, MIDDLE E., AFRICA) C9031C DESKJET 6840XI (NORTH AMERICA) C9033A HP DESKJET 6540 C9052A Photosmart 8450 (North/Latin America and AP) Q3388A, Q3388AR Photosmart 8450 (Western Europe) Q3388B Photosmart 8453 (Eastern Europe) Q3388C Photosmart 8150 (North/Latin America and AP) Q3399A, Q3399AR Photosmart 8150 (Western Europe) Q3399B, Q3399BR Photosmart 8153 (Japan and E. Europe) Q3399C Photosmart 8150v (North America) Q3400A Photosmart 8150xi (North America) Q3401A Photosmart 8150 (North/Latin America and AP) Q3402A Photosmart 8150xi (North/Latin America and AP) Q3403A Photosmart 8450xi (North America) Q3480A Photosmart 8450v (North/Latin America and AP) Q3481A Photosmart 8450 (North/Latin America and AP) Q3482A Photosmart 8450xi (North/Latin America and AP) Q3483A Photosmart 8450v (North/Latin America and AP) Q3484A S&H in the contiguous USA is $6.(insured shipping).

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