2.5" USB 2.0/eSATA Aluminum External SATA Hard Drive Enclosure (Black) - Supports up to 500GB! 2.5-inch USB 2.0/eSATA Aluminum External SATA HDD Enclosure General Features: Color: Black Aluminum construction Fits 2.5-inch SATA (I or II) hard drives up to 500 GB Power via eSATA or USB 2.0 Data transfer rate: up to 3 GB/s (eSATA), up to 480 Mbps (USB 2.0) Supports S.M.A.R.T. Bootable Hot plug, plug and play For notebook and desktop systems Windows, Mac and Linux compatible