Micro Star Computer G52-73601X1 manual Power Supply, ATX 24-Pin Power Connector JPWR3, JPW1

Hardware Setup

Power Supply

ATX 24-Pin Power Connector: JPWR3

This connector allows you to connect an ATX 24-pin power supply. To connect the ATX 24-pin 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.

You may use the 20-pin ATX power supply as you like. If you’d like to use the 20-pin ATX power supply, please plug your power sup- ply along with pin 1 & pin 13 (refer to the image at the right hand). There is also a foolproof design on pin 11, 12, 23 & 24 to avoid wrong installation.

Pin Definition

pin 13

pin 12

12	24	PIN	SIGNAL	PIN	SIGNAL
		1	+3.3V	13	+3.3V
		2	+3.3V	14	-12V
		3	GND	15	GND
JPWR3		4	+5V	16	PS-ON#
		5	GND	17	GND
		6	+5V	18	GND
		7	GND	19	GND
		8	PWROK	20	Res
		9	5VSB	21	+5V
		10	+12V	22	+5V
1	13	11	+12V	23	+5V
		12	+3.3V	24	GND

ATX 12V Power Connector: JPW1

This 12V power connector JPW1 is used to provide power to the CPU.

Pin Definition

3	4	PIN	SIGNAL
1	2	1	GND
JPW1		2	GND
		3	12V
		4	12V

Important

1.Maker sure that all the connectors are connected to proper ATX power sup- plies to ensure stable operation of the mainboard.

2.Power supply of 350 watts (and above) is highly recommended for system stability.

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