product description : lexmark c543dn colour laser printer technology : color laser print speed : up to 20 ppm(a4, black), up to 20 ppm(a4, colour) duplex: up to 10 spm (a4, black) time to first page : as fast as 12 sec (black); as fast as 13 sec (col) resolution : black : 1200 x 1200 dpi; 4800 color quality (1200 x 600 dpi) col : 1200 x 1200 dpi; 4800 color quality (1200 x 600 dpi) processor : 417 mhz memory : std - 128 mb; max - 640 mb paper handling : 100-sheet output bin; single sheet manual feed; 250-sheet input tray; integrated duplex i/p capacity : std - 250+1 pages 75 gsm bond; max - 900 +1 pages 75 gsm bond o/p capacity : std - 100 pages 75 gsm bond max - 100 pages 75 gsm bond media types supp : card stock, paper labels, plain paper, transparencie media sizes supp : a4, a5, executive, folio, jis-b5, legal, letter, universal, oficio ports : ethernet 10/100basetx (rj-45), usb 2.0, printer languages : pcl 5c emulation, pcl 6 emulation, postscript 3 emulation dimension(h x w x d) : 292 x 424 x 400 mm weight : 21 kg