With this adapter cable from accessory specialist InLine it becomes possible to operate an internal USB 20 connector (eg from the I O panel of the housing) on a USB 30 header of a corresponding mainboardThe cable which is about 15 cm long has a USB 20 8-pin connector in male (as it is on mainboards) on one side On the other side is a USB 30 19-pin connector female Mainboard is connectedIn this way the USB 30 port of the mainboard can be used as a USB 20 port - for example - a housing or card reader whereby only the transfer speed of the older USB standard can be achievedTechnical detailsCable length approx 150 mmColor BlackInput 1x USB 30 internal (19-pin female)Output 1x USB 20 internal (8-pin male)