Gigabyte 7CN700ID Manual - Page 13

English 4) SYS_FAN (Cooler Fan Power Connector) The cooler fan power connector supplies a +12V power voltage via a 3-pin power connector and possesses a foolproof connection design. Most coolers are designed with color-coded power connector wires. A red power connector wire indicates a positive connection and requires a +12V power voltage. The black connector wire is the ground wire (GND). Remember to connect the System fan cable to the SYS_FAN connector to prevent system hanging caused by overheating. 1 SYS_FAN Pin No. 1 2 3 Definition GND +12V Sense 5) F_PANEL (Front Panel Connector) MSG+ MSG- PWRSW GND ACT_LED- 2 10 1 9 HD+ HDRESET GND ACT_LED+ Pin No. 1 3 5 7 9 Definition Pin No. HD_LED+ 2 HD_LED- 4 GND 6 RESET 8 ACT_LED+ 10 Definition MSGLED+ MSGLEDPWRSW GND ACT_LED- - 13 - Hardware Installation