Asus P4B User Manual download pdf (Page 31)

P4B-LA Quick Start Manual 31

3. HARDWARE SETUP

Connectors

3. H/W SETUP

13) ATX Power Supply Connector (20-pin ATXPWR, 4-pin ATX12V)

This connector supports an ATX power supply. The plug from the power supply

will only insert in one orientation because of the different hole sizes. Find the

proper orientation and push down firmly making sure that the pins are aligned.

P4B-LA

P4B-LA ATX &

Auxiliary Power Connectors

ATX12V

ATXPWR

Pin 1

+3.3VDC

-12.0VDC

COM

PS_ON#

COM

-5.0VDC

+5.0VDC

PWR_OK

+12.0VDC

+3.3VDC

COM

+5.0VDC

COM

+5.0VDC

COM

+5VSB

+12V DC COM

Pin 1

1 2 ... 26 27 28 29 30 31 32

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Asus P4B User Manual Page 31