product description : lexmark x264dn mono multifunction printer print : technology : monochrome laser speed : up to 28 ppm (a4, black); up to 30 ppm(letter, black) time to first page : as fast as 7.5 seconds resolution : 1200 image quality, 1200 x 1200 dpi, 2400 image quality, 600 x 600 dpi copy : speed : up to 28 cpm (a4, black) time to first copy (black) : as fast as 8.5 seconds scan : simplex scan speed (a4/ltr, black): up to 21 / 22 sides per minute resolution : 600 x 600 dpi; scan area : 216 x 356 mm (max) fax : modem speed : 33.6 kbps paper handling standard : 150-sheet output bin, integrated duplex, single sheet exit, single sheet manual feed, 250-sheet input tray i/p cap : std - upto 250+1 pgs 75 gsm bond;max - upto 800+1 pgs 75 gsm bond o/p cap : std - upto 150 pgs 75 gsm bond; max - upto 150 pgs 75 gsm bond adf paper input cap : up to 50 pages 75 gsm bond; envelope capacity : 1 media type supp : card stock, env, paper labels, plain paper, transparencie media sizes supp : 10 env, 7 3/4 env, 9 env, a4, a5, b5 env, c5 env, dl env, a6 card, executive, folio, jis-b5, legal, letter, statement, universal, oficio; processor : 266 mhz; memory : 64 mb ports : ethernet 10/100basetx (rj-45), hi-speed usb 2.0 printer languages (standard) pcl 5e emulation, pcl 6 emulation, personal printer data stream (ppds), postscript 3 emulation dimension (h x w x d) : 440 x 428 x 405 mm; weight : 19.5 kg