ITEM NAME:4 Port USB 2.0 to 9 Pin MainBoard Header Bracket Extension Cable for PC Panel Hn Featureï ¼Å¡ USB 2.0 4 port stalls, the use of the chassis inside the motherboard USB interface, Leading to the 4 USB2.0 high speed interface after the baffle frame, Without the need to install the driver, plug and play. External expansion of the computer chassis 4 USB interface. USB Typeï ¼Å¡USB 2.0 Package includeï ¼Å¡ 1 * USB Baffle Line Featureï ¼Å¡ USB 2.0 4 port stalls, the use of the chassis inside the motherboard USB interface, Leading to the 4 USB2.0 high speed interface after the baffle frame, Without the need to install the driver, plug and play. External expansion of the computer chassis 4 USB interface. USB Typeï ¼Å¡USB 2.0 Package includeï ¼Å¡ 1 * USB Baffle Line.USB 2.0 4 port stalls, the use of the chassis inside the motherboard USB interface. External expansion of the computer chassis 4 USB interface. USB Typeï ¼Å¡USB 2.0. 1 USB Baffle Line.