Gigabyte GA-7PESVL Manual - Page 21
ATX1/P12V_AUX1/P12V_AUX2, 2x4 12V Power Connector and 2x12 Main Power Connector
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1/2/3) ATX1/P12V_AUX1/P12V_AUX2 (2x4 12V Power Connector and 2x12 Main Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed. The power connector possesses a foolproof design. Connect the power supply cable to the power connector in the correct orientation. The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not connected, the computer will not start. • To meet expansion requirements, it is recommended that a power supply that can withstand high power consumption be used (500W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system. P12V_PWR1 51 84 P12V_PWR2 1 4 5 8 Pin No. 1 2 3 4 5 6 7 8 Definition GND GND GND GND +12V +12V +12V +12V ATX ATX1 13 1 ATX1 Pin No. Definition Pin No. Definition 1 3.3V 13 3.3V 2 3.3V 14 -12V 3 GND 15 GND 4 +5V 16 PS_ON 5 GND 17 GND 6 +5V 18 GND 7 GND 19 GND 8 Power Good 20 -5V 9 5VSB (stand by +5V) 21 +5V 10 +12V 22 +5V 12 24 11 +12V 12 3.3V 23 +5V 24 GND ATXH_a12rdVware Installation - 21 -