Lexmark X651DE. Print technology: Laser, All-in-one functions: copy, fax, print, scan, Maximum duty cycle: 200000 pages per month. Print speed (black, normal quality, A4/US Letter): 43 ppm, Duplex print speed (black, normal quality, A4/US Letter): 29 ppm, Time to first page (black, normal): 8 s. Copy speed (normal quality, black, A4): 43 cpm, Copier resize: 25 - 400 %, Time to first copy (black, normal): 7.5 s. Optical scanning resolution: 600 x 600 DPI, Maximum scan area: 216 x 356 mm, Scan type: Flatbed & ADF. Modem speed: 33.6 Kbit/s