HP ScanJet Enterprise Flow 5000 s5, – Scan Up to 65 ppm/130 ipm (black & white, 300ppi), Colour Scanning, Scan Res – Up to 600 dpi (colour and monochrome, sheet-feed), 1 x USB 3.0 and 1 x USB 2.0 port, Standard Memory 512 MB, Recommended for 7500 pages per day, USB 2.0 port for Wi-Fi accessory.