If you are staring at a bare circuit board with a magnifying glass in one hand and a flashlight in the other, trying to figure out where the power switch plugs in, you are not alone. The Foxconn N15235 is a legendary motherboard in the world of PC repair and retro-computing, largely because it was mass-produced for major pre-built systems like those from HP and Compaq. However, its ubiquence is matched only by the confusion surrounding its front panel connectors.
The standard header consists of two rows of pins. The top row usually contains 5 pins, and the bottom row contains 4 pins (though sometimes 5). The pins are numbered oddly: the top row is 1 through 5 (left to right), and the bottom row is 6 through 9 or 10 (left to right). foxconn n15235 motherboard front panel connectors
Like the power switch, polarity does not matter here. If you are staring at a bare circuit
Beyond the basic power/reset buttons, you may need to connect: The standard header consists of two rows of pins