Epson Epson GT-30000N. Maximum scan size: 297 x 432 mm, Scanner type: Flatbed & ADF, Sensor type: CCD. Auto document feeder (ADF) input capacity: 100 sheets. Weight: 30 kg. Power consumption (typical): 90 W, Power consumption (standby): 12 W. Minimum RAM: 32 MB, Compatible operating systems: Windows 95, 98, Me, NT4.0, 2000