Samsung SCX-4729FW. Print technology: Laser, All-in-one functions: copy, fax, print, scan, Colour all-in-one functions: scan. Print speed (black, normal quality, A4/US Letter): 28 ppm, Duplex printing modes: auto, Time to first page (black, normal): 8.5 s. Maximum copy resolution: 1200 x 1200 DPI, Copy speed (normal quality, black, A4): 28 cpm, Copier resize: 25 - 400 %. Optical scanning resolution: 1200 x 1200 DPI, Maximum scan area: Legal (216 x 356), Maximum scan resolution: 4800 x 4800 DPI. Fax resolution: 300 x 300 DPI, Modem speed: 33.6 Kbit/s, Fax memory: 600 pages