Lexmark Inkjet Z45 2400x1200dpi 15 9 ppm. Maximum resolution: 2400 x 1200 DPI. Print speed (black, normal quality, A4/US Letter): 15 ppm, Resolution colour: 2400 x 1200 DPI, Print speed (colour, normal quality, A4/US Letter): 9 ppm. Maximum input capacity: 100 sheets. Maximum output capacity: 50 sheets. Maximum ISO A-series paper size: A4, Maximum print size: A4 (210 x 297 mm)