This USB pin header cable by Delock enables the connection of different USB 2.0 devices through the USB 3.0 pin header of your mainboard. The connected USB 2.0 devices will be supplied with sufficient power due to the connection to USB 3.0. Furthermore Delock offers optional pin header adapter which are suitable for the connection of standard USB devices.- Suitable adapter by Delock: item 41761, 41762, 41764- Connector: USB 3.0 pin header 19 pin female > USB 2.0 pin header 8 pin male- Data transfer rate up to 480 Mb/s- Power supply up to 900 mA- Cable length ca. 45 cm (without connector)- Colour: black