Fujitsu 140ppm/280ipm A3 Duplex ADF USB 2.0 LED Mid-Volume Production Scanner (fi-7900) - Scan Speed: 140ppm, Scan Resolution: 600 Dpi, Paper Format: A3, ADF Capacity: 500 Sheets, ADF Paper Weight: 80 G/M², Duplex Scan: Yes, Connectivity: USB 2.0 / USB 1.1