print : tech : hp thermal inkjet; duty cycle (monthly): up to 5000 pages res: up to 1200 rendered dpi black when printing from a computer; up to 4800x1200 optimised dpi col when printing from a computer & 1200 input dpi speed (a4/ltr): mono: up to 31 ppm / 8.2 ppm / 2.2 ppm (draft/normal/best) speed (a4/ltr) : col: up to 25 ppm / 5.4 ppm / 2.2 ppm (draft/normal/best) memory : 64 mb i/face : built-in ethernet, wifi 802.11b/g, 1 usb port, 4 mem card slots -fax: speed : up to 33.6 kbps, 3 seconds per page; mem: up to 100 pages; res : up to 300x300 dpi; speed dials: up to 100 numbers -scan: type: flatbed, automatic document feeder; res: up to 4800x4800 dpi input modes: front-panel scan, hp solution centre; bit depth: 48-bit -copy: res: up to 1200x1200 dpi (black), up to 4800x1200 optimised dpi (col speed (a4/ltr): mono: up to 31 cpm / 7 cpm /0.9 cpm (draft/normal/best) speed (a4/ltr): col: up to 25 cpm / 4.7 cpm / 0.9 cpm (draft/normal/best) copy: reduce/enlarge: 25 - 400% ; max copies: up to 100 copies, actual size, full page, fit to page, custom, legal to ltr, ltr to a4, 2 on 1 display : two-line text lcd trays: adf capacity: up to 35-sheet; input capacity: up to 250-sheet trays: output capacity: up to 50-sheet ; duplex printing: automatic media type : paper (plain, inkjet, photo), envelopes, brochure paper, transparencies, labels, cards (index, greeting) os : win 2000; xp home; xp pro; xp pro x64; vista; vista x64; mac os x v 10.3.9; mac os x v 10.4.x net dimensions (w x d x h) : 476 x 473 x 258 mm ; net weight : 7.65 kg