Foxconn N15235 Front Panel Connectors - Google

You have the case wires (tiny black plugs with two holes) and the motherboard. Follow this protocol.

For more information on the Foxconn N15235 motherboard and its front panel connectors, we recommend checking out the following resources: Foxconn N15235 Front Panel Connectors - Google

Plug in your PSU, press the power button. If the fans spin and the PC posts, you have succeeded. If not, proceed to Part 4. You have the case wires (tiny black plugs