Chapter 2 Installation Instructions
Power Supply
This motherboard uses an ATX power supply. In order to avoid damaging any devices, make sure that they have been installed properly prior to connecting the power supply.
20-pin ATX power connector: PWR1
PWR1 is the ATX power supply connector. Make sure that the power supply cable and pins are properly aligned with the connector on the motherboard. Firmly plug the power supply cable into the connector and make sure it is secure.
4-pin ATX_12V Power Connector: PWR2
The ATX power supply connects to PWR2 and provides power to the CPU.
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12V |
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GND |
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5V | GND | GND | GND | 3.3V |
5 V | GND |
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12V | PWR_OK 5V | 5V |
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| 5VSB | GND | GND | GND | 3.3V |
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1
Attention
You have to press the power button for more than four seconds if you change the default “Instant Off” setting to “Delay 4 Sec” from the “Power Button Override” option in the BIOS Power Manage- ment Setup.
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661M03 Series User Manual | ||
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