T - Front Panel Connector Part Number: 4006188RECS 945GCT-M3 Motherboard This is the 2 × 5 front panel connector on the motherboard. Pin 1 (lower left pin in this graphic) is indicated on the motherboard by a wider white line at the corner of the header. The table and diagram below provide information about the functions supported by the front panel connector and the pins used for each. Front Panel Function Pins Hard Drive Activity LED 1 and 3 Power LED 2 and 4 Reset Switch (may not be used) 5 and 7 Power Switch 6 and 8 +5 V Power 9 Not Connected (Key) 10