Samsung SCX-4833FR. Print technology: Laser, All-in-one functions: print, Maximum resolution: 1200 x 1200 DPI. Print speed (black, normal quality, A4/US Letter): 31 ppm, Duplex print speed (black, normal quality, A4/US Letter): 15 ppm, Time to first page (black, normal): 6.5 s. Maximum copy resolution: 600 x 600 DPI, Copy speed (normal quality, black, A4): 31 cpm, Copier resize: 25 - 400 %. Optical scanning resolution: 4800 х 4800 DPI, Scan to: E-mail, FTP, USB, Image formats supported: JPG, TIF. Fax resolution: 300 x 300 DPI, Modem speed: 33.6 Kbit/s, Fax memory: 6 MB