The pinout diagram for the N15235 is notoriously missing from standard manuals. Using outdated or incorrect pinout information can lead to a dead PC that won't power on, no HDD activity lights, or a reset button that does nothing.
If you own a prebuilt desktop—specifically from brands like HP Pavilion , Compaq Presario , or certain Acer Aspire models from the early 2010s—chances are your system is running on a Foxconn N15235 motherboard. This m-ATX board is reliable and durable, but it presents one major headache for DIY upgraders, PC builders, and repair technicians: Front Panel Connectors . foxconn n15235 motherboard front panel connectors updated
With this , you now have the verified pinout, polarity guide, and troubleshooting steps to connect your Power Switch, Reset Switch, HDD LED, and Power LED correctly on the first try. The pinout diagram for the N15235 is notoriously
| Pin Number | Signal Name | Polarity | Typical Wire Color (PC Case) | | --- | --- | --- | --- | | | +5V (Power LED +) | Positive (+) | Green or White/Green | | 2 | Power LED Negative | Negative (-) | White or Green | | 3 | Power Switch (+) | Positive (Momentary) | Red or Yellow/Red | | 4 | Power Switch (-) | Negative (Momentary) | Black or White/Red | | 5 | HDD LED (+) | Positive (+) | Red or Orange/Red | | 6 | HDD LED (-) | Negative (-) | White or Black/Red | | 7 | Ground (for Reset Switch) | Ground | Black | | 8 | Reset Switch (+) | Positive (Momentary) | Blue or White/Blue | | 9 | NC (Not Connected / Empty) | N/A | N/A | Special Note on Pin 1 & 2 (Power LED) Unlike modern motherboards that use a 2-pin single block, the Foxconn N15235 uses a 3-pin block for the Power LED. Pins 1, 2, and Pin X (sometimes 3). In our updated diagram, ignore the center pin if you have a standard 2-pin LED connector. Insert the 2-pin connector so it spans Pin 1 (positive) and Pin 2 (negative) . Part 4: Step-by-Step Connection Guide (Updated for Modern Cases) If you are installing a new PC case onto your Foxconn N15235 motherboard (e.g., moving the board into a gaming case), your new case will have labeled wires: POWER SW , RESET SW , HDD LED , POWER LED . This m-ATX board is reliable and durable, but
covering the exact pin mapping for the Foxconn N15235, including variants like the N15235-001, N15235-002, and motherboard part number IPM87-MP. Part 1: Why "Updated" Matters for the Foxconn N15235 Most online guides for this board are from 2012–2014. Since then, several miswired diagrams have been copied across forums. In 2025, we have verified the correct pinout using original Foxconn engineering schematics and live voltage tests.