Brother ADS-3300W - Document scanner - Duplex - Legal - 600 dpi x 600 dpi - up to 40 ppm (mono) / up to 40 ppm (color) - ADF (60 pages) - up to 6000 scans per d - ADS3300W
Brother ADS-4300N - Document scanner - Dual CIS - Duplex - A4 - 600 dpi x 600 dpi - up to 40 ppm (mono) / up to 40 ppm (color) - ADF (80 sheets) - USB 3.0, LAN - ADS4300N
Brother ADS-4900W - Document scanner - Dual CIS - Duplex - A4 - 600 dpi x 600 dpi - up to 60 ppm (mono) / up to 60 ppm (color) - ADF (100 sheets) - USB 3.0, LAN - ADS4900W