Size: 216 x 356 mm (Horizontal x Vertical) Min. size: 52 x 50.8 mm (Horizontal x Vertical). Bit Depth Colour: 48-bit Internal / 24-bit External. Greyscale: 16-bit Internal / 8-bit External. WORKFORCE DS-870 LED SCANNING, 600DPI, 65PPM/ 130IPM, 100 SHEET ADF.