Brother MFC-640CW Colour Inkjet All-In-One. Print technology: Inkjet, All-in-one functions: fax, scan, Colour all-in-one functions: fax, print, scan. Print speed (black, normal quality, A4/US Letter): 20 ppm, Print speed (colour, normal quality, A4/US Letter): 15 ppm. Copy speed (normal quality, black, A4): 17 cpm, Copy speed (normal quality, colour, A4): 11 cpm, Maximum number of copies: 99 copies. Scan type: Flatbed, Scan to: Email, File, Image, OCR, Gray scale levels: 256 levels of grey. Modem speed: 14.4 Kbit/s, Fax memory: 400 pages, Fax memory: 16 MB