Epson GT-30000, 11.7 x 16.5" (297 x 420 mm), 600 x 1200 DPI, Flatbed scanner, CCD, TWAIN, 100 sheets Epson GT-30000. Maximum scan size: 11.7 x 16.5" (297 x 420 mm), Optical scanning resolution: 600 x 1200 DPI. Scanner type: Flatbed scanner. Sensor type: CCD, Scan drivers: TWAIN. Standard input capacity: 100 sheets. Weight: 37.5 lbs (17 kg)