Apple AirPort Extreme Base Station MA073LL/A Apple AirPort Extreme Base Station MA073LL/A Dual-Band Wireless - 2.4GHz and 5GHz wireless networks System Requirements: Apple MacOS X 10.4.8 or later, Microsoft Windows XP SP2 or later Built-in file server and USB interface for disk and printer sharing Ships with Power Cable, Ethernet Cable and Online Installation Instructions