HP Photosmart 7510 e-All-in-One Printer - C311b. Print technology: Inkjet, Maximum duty cycle: 300 pages per month. Print speed (black, normal quality, A4/US Letter): 13.5 ppm, Print speed (colour, normal quality, A4/US Letter): 9 ppm, Print speed (black, draft quality, A4/US Letter): 34 ppm. Maximum copy resolution: 600 DPI, Copy speed (normal quality, black, A4): 8 cpm, Copy speed (normal quality, colour, A4): 7.5 cpm. Optical scanning resolution: 1200 DPI, Maximum scan area: 216 x 297 mm, Maximum scan resolution: 1200 DPI. Standard input capacity: 125 sheets, Maximum input capacity: 125 sheets, Auto document feeder (ADF) input capacity: Standard, 20 sheets