MSI Z87-G55 manual Power Supply, JPWR1~2 ATX Power Connectors

Power Supply

Video Demonstration

Watch the video to learn how to install power supply connectors. http://youtu.be/gkDYyR_83I4

JPWR1~2: ATX Power Connectors

These connectors allow you to connect an ATX power supply. To connect the ATX power supply, align the power supply cable with the connector and firmly press the cable into the connector. If done correctly, the clip on the power cable should be hooked on the motherboard’s power connector.

			4
			.
		3	Ground
		.
	2	Ground
	.
1	Ground
.
Ground

JPWR2

			8
5				.
		7		+12V
		.
	6	+12V
	.
	+12V
.
+12V

Chapter 1

										12
									11				.
								10			. +3.
						7 .						+12V
								9 .							3V
							8 .		+12V
						6 .
		3				.		PW5VSB
			5				Ground
			.					V		OK																		JPWR1
1		4		. +5
					Ground
2		. +5																							24
		.GroundV
	.					V
. +3			3
+3
			.																				23 .
		3																		20
			V																			22 .					Ground
																					21		. +5					V
																							.	+5
																						. +5			V	V
																				19.
															15				18.			Res
																	17				Ground
													14.. PS-Ground
																16				.
												13				-		.		Ground
																.Ground
														.						ON		#
														+3 12V
																3
																	V

Important

Make sure that all the power cables are securely connected to a proper ATX power supply to ensure stable operation of the motherboard.

1-17 Getting Started