ECS A55F-M2 manual Front Panel USB 2. Additionally, some computer cases have USB 2. If you have this kind of case, use auxiliary USB 2. Please make sure that the USB cable has the same pin assignment as indicated above. A different pin assignment may cause damage or system hang-up. This function needs a chassis equipped with instrusion detection switch and needs to be enabled in BIOS. It is useful and excellent, especially for the iPhone, iPad and iPod touch[…]
