Description: The 1-to-5 SATA II Port Multiplier Card is designed to provide a high performance link between a single SATA II host port and 5 SATA device ports. It expands one upstream SATA II port to 5 downstream SATA II ports. With its hot-plug and hot-swap features, it is an for ideal upgrade solution to support SATA and SATA II devices for the rapidly changing data. Features: brand new and high quality. Provides an SATA host and 5 SATA device connectors. High-speed, native SATA connection to host and devices. Supports SATA II Gen2i and Gen2m. Supports 1.5Gbps and 3.0Gbps with auto-negotiation. Supports PM aware host. Provides a for DC Jack for DC Power Input. OS Support: for Windows 2000, XP, 2003, Vista,Win7, for Mac OS X and above, Linux kernel 2.6 and above. System Requirements: Your mainboard must support PM port multiplier. Specifications: Material: Plastic and Metal Color: shown as pictures Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X Adapter Card (No retail package) 1 X SATA 7P Cable 1 X for DC Cable