USB 3.0 9Pin Extension Card Male to Female Card Adapter Backward compatible with USB 2.0 / 1.1 Product description 1. This adapter card is designed to solve the problem of dual layer USB fighting each other when two external USB devices are inserted at the same time. 2. No Driver necessary and supports hot swapping. 3. 2 layer PCB board design. 4. Supports USB 3.0, backward compatibility with USB 2.0 / 1.1.
Package Content: 1* USB 3.0 Male to Female Card