Estone USB 2.0 to 7+6 13Pin SATA Slimline Laptop CD DVD Rom Drive Adapter Cable Black Easy to use USB interface support hot plug, plug and play Multi function Use 7+ 6PIN SATA Laptop CD-ROM. Fast transmissionFCD837 transmission speed up to 480Mbps; Good safety off-line data protection good safety ; Good compatible Can used in multi plate data exchange;