Extra connectors for your Lian Li housing: the Lian Li I/O kit for O11 dynamic EVO RGB Have you chosen the Lian Li O11 dynamic EVO RGB and need more connectors on your housing? Then the Lian Li I/O kit gives you everything you need. With this conversion kit, you get an additional I/O panel. There are three different placement options on the bottom of the case - without the need for tools. This modular I/O panel has two USB 3.0 ports and one USB Type-C port.