HP LaserJet Pro 400 color MFP M475dn, LaserJet. Print technology: Laser, All-in-one functions: copy, fax, print, scan, Colour all-in-one functions: copy, print, scan. Print speed (black, normal quality, A4/US Letter): 21 ppm, Print speed (colour, normal quality, A4/US Letter): 21 ppm, Print resolution (colour, normal quality): 600 x 600 DPI. Maximum copy resolution: 300 x 300 DPI, Copy speed (normal quality, black, A4): 20 cpm, Copy speed (normal quality, colour, A4): 20 cpm. Optical scanning resolution: 1200 x 1200 DPI, Maximum scan area: Legal (216 x 356), Scan type: Flatbed & ADF. Fax resolution: 300 x 300 DPI, Fax transmission speed: 3 sec/page, Modem speed: 33.6 Kbit/s