Buffalo LinkStation Pro Duo 2-Bay Enclosure: * Holds up to 2 hard drives * SATA 3Gbps interface * LAN Interface: 1 x 10/100/100Mbps RJ-45 * USB 2.0 interface * 1.6GHz processor * The Buffalo Linkstation Duo Pro Enclosure can be plugged into any Ethernet port, wireless router, or network device * Equipped with LinkStation Pro Duo, a built-in BitTorrent client, DLNA Certified Media server, iTunes server * DDR3 RAM