HP 7520 e-AiO, Photosmart. Print technology: Inkjet, All-in-one functions: copy, fax, print, scan, Colour all-in-one functions: copy, fax, print, scan. Print speed (black, normal quality, A4/US Letter): 14 ppm, Print speed (colour, normal quality, A4/US Letter): 10 ppm, Print speed (black, draft quality, A4/US Letter): 34 ppm. Maximum copy resolution: 600 x 600 DPI, Copier resize: 25 - 400 %, Maximum number of copies: 99 copies. Optical scanning resolution: 1200 x 1200 DPI, Maximum scan area: A4 / Letter (216 x 297), Scan type: Flatbed & ADF. Fax resolution: 300 x 300 DPI, Fax transmission speed: 4 sec/page, Modem speed: 33.6 Kbit/s