MSI MS 7005 User Guide - Page 23
Power Supply
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UPC - 816909004229
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Hardware Setup Power Supply The mainboard supports ATX power supply for the power system. Before inserting the power supply connector, always make sure that all components are installed properly to ensure that no damage will be caused. ATX 20-Pin Power Connector: CONN1 This connector allows you to connect to an ATX power supply. To connect to the ATX power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector. ATX 12V Power Connector: ATX12V This 12V power connector is used to provide power to the CPU. 11 1 42 31 ATX12V 20 10 CONN1 + ATX12V Pin Definition PIN SIGNAL 1 GND 2 GND 3 12V 4 12V CONN1 Pin Definition PIN SIGNAL PIN SIGNAL 1 3.3V 2 3.3V 3 GND 4 5V 5 GND 6 5V 7 GND 8 PW_OK 9 5V_SB 10 12V 11 3.3V 12 -12V 13 GND 14 PS_ON 15 GND 16 GND 17 GND 18 -5V 19 5V 20 5V 2-9
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