HP LaserJet Pro MFP M521dn - Multifunction printer - B/W - laser - Legal (8.5 in x 14 in) (original) - Legal (216 x 356 mm), A4 (210 x 297 mm) (media) - up to 42 ppm (copying) - up to 42 ppm (printing) - 600 sheets - 33.6 Kbps - USB 2.0, Gigabit LAN, USB host