product description : brother mfc7440n laser multifunction printer print: tech : electrophotographic (laser);speed : up to 23ppm monochrome(ma res : hq1200 (up to 2400 x 600 dpi) copy : speed : up to 23cpm monochrome; resolution : 600 x 600 dpi(max) multi-copying : up to 99; document glass size : letter reduction / enlargement : 25% - 400% in 1% increments * stand-alone copying; sorting function (adf) scan : res (max): 600 x 2400 dpi (opt); 19200 x 19200 dpi (interpolated) * color & b/w scanning; scanning profile sets fax : modem speed / best transmit speed : 14.4k bps / approx. 6 sec(per p broadcasting : up to 366; quick scan : approx. 2.5 sec./page one touch / speed dials : 8 / 200; fax compatibility : itu-t group * fax forwarding & paging; dual access; stand-alone faxing paper handling : std paper capacity : 250-sheet paper tray and single-shee manual feed slot; output tray capacity : 100 sheets (face down) automatic document feed capacity (adf) : 35 pages memory (std. / max.) : 32mb / 32mb (stores up to 500 pages) emulations : windows gdi; interface : usb, ethernet network compatibility : tcp/ip, apples simple network configuration network functionality : print, scan and pc fax display (lcd) : 2 line, 16 characters os compatibility : windows vista / xp / xp x64 / 2000 / server 2003, mac os x 10.2.4 or greater dimension (h x w x d) : 304.8 x 429.26 x 396.24 mm; weight : 11.06kg