MSI K7D MASTER User Guide - Page 27
Power Supply
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UPC - 816909002010
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Chapter 2 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: JPWR1 This connector allows you to connect to an ATX power supply. To connect to the ATX power supply, make sure the plugs 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. The power connector supports instant power on function which means that system will boot up immediately when the power supply connector is inserted on the board. 10 20 1 11 JPWR1 PIN 1 2 Recommended Power Supply Requirement 3 4 DC Output +12V +5V +3.3V 5VSB -5V -12V 5 6 MIN (A) 12A 35A 16A 2A 0 0.5A 7 Minimum Power 300W 8 9 10 SIGNAL 3.3V 3.3V GND 5V GND 5V GND PW_OK 5V_SB 12V PIN SIGNAL 11 3.3V 12 -12V 13 GND 14 PS_ON 15 GND 16 GND 17 GND 18 -5V 19 5V 20 5V 2-10
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