Gigabyte M5NM1AI User Manual - Page 15

1) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, LAN LED sensor and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. 2 14 1 13 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Signal Name HD+ MPD+ HD- MPD- GND PW+ RST PW- RSV NC UP DOWN UP1 DOWN1 Definition Hard Disk LED Signal anode (+) Power LED Signal anode (+) Hard Disk LED Signal cathode(-) Power LED Signal cathode(-) Ground Power Button anode (+) Reset Button Power Button cathode(-) Reserved No Pin 3V Power LAN2 active LED Signal 3V Power LAN1 active LED Signal The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly. - 15 - Hardware Installation