OKI ES3640. Print technology: Laser, All-in-one functions: fax, scan, copy, Colour all-in-one functions: copy, print. Print speed (black, normal quality, A4/US Letter): 40 ppm, Print speed (colour, normal quality, A4/US Letter): 36 ppm. Copy speed (normal quality, black, A4): 40 cpm, Copy speed (normal quality, colour, A4): 36 cpm. Image formats supported: JPG, TIF. Standard input capacity: 2120 sheets