Foxconn N15235 Front Panel Connectors - Google [extra Quality] -

The front panel header on the Foxconn N15235 generally follows a standard 9-pin layout (a 10-pin block with one pin missing).

Connect to the bottom row, pins 1 (+) and 2 (-). This indicates hard drive activity. Quick Tips for Connection Foxconn N15235 Front Panel Connectors - Google