1.Shock proof and fashion design, eye catching 2.High reliability construction 3.Polished surfice, aluminum made & wavy surface, effective heat dispersion 4.Double oxidized treatment and fogging treatment on surface, good feel. 5. Support sata to sata pass through. 6.Support ata/atapi device dma and pio mode. 7. Supports sata (bridged sata) hard disk drives, cd-rw devices, dvds, removable media devices