Samsung SCX-5635FN + SF-375TP. Print technology: Laser, All-in-one functions: fax, scan, copy, Colour all-in-one functions: scan, fax, n. Print speed (black, normal quality, A4/US Letter): 33 ppm. Maximum copy resolution: 1200 x 1200 DPI, Copy speed (normal quality, black, A4): 35 cpm, Copier resize: 25 - 400 %. Optical scanning resolution: 600 x 600 DPI, Maximum scan resolution: 4800 x 4800 DPI, Scan technology: CCD. Modem speed: 33.6 Kbit/s, Fax memory: 320 pages, Fax memory: 4 MB