Asus A7N8X-LA User Manual download pdf (Page 23)

ASUS A7N8X Motherboard

1-13

3. ATX power connectors (20-pin ATXPWR1)

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.

If you will need to replace the power supply in the future, make sure

that your new 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.

2. Floppy disk drive connector (34-1 pin FLOPPY1)

This allows you to disable or enable the keyboard power up function. Retain

the default setting of [1-2] to disable computer keyboard-wake-up function. If

you set to [2-3] you may use your keyboard by pressing <Spacebar> to wake

up your computer. This feature requires an ATX power supply that can supply

at least 1A on the +5VSB lead.

A7N8X

NOTE: Orient the red markings on

the floppy ribbon cable to PIN 1

A7N8X Floppy Disk Drive Connector

PIN 1

FLOPPY1

A7N8X

A7N8X ATX Power Connector

+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

ATXPWR1

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Asus A7N8X-LA User Manual Page 23

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