Panel Display 10.1 " B/W : 2400 x 600 dpi, Colour : 600 x 600 dpi, Max Paper Size : A3 paper supply, standard cassette : 250 sheet + 550 sheet + 100 sheet by pass print soeed : 20 ppm, 4 GB main memory, 320 GB Toshiba secured hardisk: Drivers Windows, Unix, Linux, Mac OS : 10/100 Base - T & USB 2.0 High speed interface, Optical : fax funtions / internet - fax funtions, Dimensions : W : 575 x D : 586 x H : 787 mm, Weight: 57 Kg