Visit Amazon.com : http://www.amazon.com/gp/product/B006MB9AIE?tag=thefatkidin06-20<br /><br />Sans Digital MobileSTOR MS4UT 4 Bay USB 3.0/eSATA Hardware RAID 5 Tower (Silver)<br /><br />Hardware RAID enclosure with hot-swappable slots and dust-free cover <br />Auto manual adjustable cooling fan speed to enclosure quiet and efficient cooling <br />Hardware RAID embedded to the enclosure to eliminate OS compatibility issues <br />Trayless design and dust-proof front cover <br />Hot-swap supported Auto-detected newly inserted hard drive with auto rebuild <br />Dual Host Interfaces USB 30 backward compatible with USB 20 and eSATA
