1. 5Gbps Transfer: The standard USB3.0/USB2.0 transfer for notebook optical drive enclosures is backwards compatible with USB2.0 and supports data transfer rates of 5Gbps. 2. Interface Support: External driver box supports 1.5Gbps SATA I interface standard and 3.0Gbps SATA II interface standard. 3. Good Compatibility: External DVD drive supports power saving sleep mode and uses INIC3609 solution for good compatibility. 4. Support System: USB 3.0 CD ROM optical player drive supports for Window2K,for for 2003,for Vista,for 7,for Linux ,for 10 OS X and other systems. 5. Scope of Application: External CD drive box can be used for 12.7mm/9.5mm SATA DVD RW drive. Specification: Item Type: External DVD Drive Material: ABS Rate: 5Gbps Applicable:For 12.7mm/9.5mm SATA DVD RW Drive How to Use: Install and use. Package List: 1 x External DVD Drive 1 x Panel Bracket