Asus P4BP-MX 4.Internal audio connectors (4-pinCD1, AUX1), 3.ATX power connectors (20-pinATX_POWER1, 4-pinATX12V1)

3.ATX power connectors (20-pin ATX_POWER1, 4-pin ATX12V1)

These connectors connect to an ATX 12V power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.

In addition to the 20-pin ATX power connector, this motherboard requires that you connect the 4-pin ATX +12V power plug to provide sufficient power to the CPU.

			ATX_POWER1
			Pin 1
			+12.0VDC	+5.0VDC
			+5VSB	+5.0VDC
	ATX12V1		PWR_OK	-5.0VDC
			COM	COM
	+12V DC	+12V DC	+5.0VDC	COM
			COM	COM
P4BP-MX
	GND	GND	+5.0VDC	PS_ON#
			COM	COM
			+3.3VDC	-12.0VDC
			+3.3VDC	+3.3VDC

P4BP-MX ATX Power Connectors

Make sure that your ATX 12V power supply can provide 8A on the +12V lead and at least 1A on the +5-volt standby lead (+5VSB). The minimum recommended wattage is 230W, or 300W for a fully configured system. The system may become unstable and may experience difficulty powering up if the power supply is inadequate.

4.Internal audio connectors (4-pin CD1, AUX1)

These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card.

Left Audio Channel Ground Ground Right Audio Channel Left Audio Channel Ground Ground Right Audio Channel

P4BP-MX

CD1(Black) AUX1(White)

P4BP-MX Internal Audio Connectors

ASUS P4BP-MX motherboard 1-17