product description : lexmark x464de mono multifunction printer print : speed : up to 38 ppm (a4, black); up to 40 ppm(letter, black) tech : monochrome laser; time to first page : as fast as 6.5 sec resolution : 1200 image quality, 1200 x 1200 dpi, 2400 image quality, 600 x 600 dpi copy : speed : up to 38 cpm (a4, black) scan : simplex scan speed (a4/ltr, black): 33 / 35 sides per minute speed (a4/ltr, colour): up to 19 / 20 sides per minute resolution : 600 x 600 dpi(black);scan area : 216 x 355 mm (max) fax : modem speed : 33.6 kbps paper handling : 150-sheet output bin, integrated duplex, 250-sheet input tray, 50-sheet multipurpose feeder i/p cap : std - upto 300 pgs 75 gsm bond;max - upto 850 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 : 7 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 : 500 mhz; memory : 128 mb(std)/ 640 mb(max ports : ethernet 10/100basetx (rj-45), one internal card slot, usb 2.0 (type b), front usb 2.0 (type a), rear usb 2.0 (type a) printer lang : pcl 5e emulation, pcl 6 emulation, ppds, postscript 3 emulation, xhtml, pdf 1.6, direct image,microsoft xps dimension (h x w x d) : 531 x488 x 438 mm; weight : 22.7 kg