Armed with new a new GUI and priced very competitive Promise offers the SmartStor series NS4600 NAS unit with four swappable HDD bays, RAID functionality, eSATA, Gigabit Ethernet, USB (2.0) and then a heap of software functionality that blows you away completely. I mean this thing can download torrents, has an FTP server, a MySQL server, a WEB server, built-in media center, torrent download client and iTunes Server.

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