scanner type : sheet-feed, adf ; scan tech: charge coupled device (ccd) adf scan speed: 40 ppm/80 ipm (a4, 200 dpi, b&w & greyscale); 35 ppm/70 ipm in col scan res : 75; 100; 150; 200; 240; 300; 400; 500; 600 dpi col bit depth/greyscale levels: 48-bit int/24-bit ext col, 256 greyscale image scaling or enlargement range:1 to 999% in 1% increments doc scan size (adf) : 216 x 356 mm (max) (with long page support enabled, the max length supp is 864 mm); 50.8 x 73.6 mm (min) media size, adf: a4, a5, a6, a8, legal, long paper upto 864 mm, id cards, credit cards, business cards (all scanned via adf) multi-feed detection: yes, ultrasonic ; media weight: 49 to 120 g/m2 adf capacity : std, 50 sheets; duty cycle: 2000 pgs per day control panel: 2 line lcd display scan input modes: quick start buttons to hp smart document scan sw & hp document copy; swscan using hp smart document scan sw; user app via twain, isis, wia or kofax vrs drivers scan file formats: pdf (searchable, mrc, pdf/a); tiff (single page, multi-page, compressed: g3, g4, lzw); jpg; bmp; png; doc; rtf; txt; wpd; xls; html; opf; unicode; xml; xps (win vista only) connectivity: usb 2.0 hi-speed usb 2.0 os compat : ms win 2000, xp home, xp pro, xp pro x64; win vista, x64 dim (w/d/h): 320 x 280 (645 w/extended tray) x 246 mm (392 w/extended tray) weight : 7.28 kg