Lexmark X952de. Print technology: LED, All-in-one functions: print, copy, scan, fax, Colour all-in-one functions: print, scan, copy, fax. Print speed (black, normal quality, A4/US Letter): 50 ppm, Print speed (colour, normal quality, A4/US Letter): 45 ppm, Duplex print speed (black, normal quality, A4/US Letter): 50 ppm. Copy speed (normal quality, black, A4): 50 cpm, Copy speed (normal quality, colour, A4): 45 cpm, Copier resize: 25 - 400 %. Optical scanning resolution: 600 x 600 DPI, Maximum scan area: 297 x 432 mm, Scan type: Flatbed & ADF. Modem speed: 33.6 Kbit/s