Required IDE Configuration settings in BIOS

Refer to the following table for the appropriate BIOS settings of the above P-ATA and S-ATA device configurations. See section “2.3.6 IDE Configuration” for details on the related BIOS items.

 

Windows

Windows 98/Me/NT4.0

BIOS item

2000/XP

A

B

C

Onboard IDE Operate Mode

Enhanced Mode

Compatible Mode

Compatible Mode

Compatible Mode

 

 

 

 

 

Enhanced Mode Support On

S-ATA

—

—

—

IDE Port Settings

—

Primary P-ATA+S-ATA

Sec. P-ATA+S-ATA

P-ATA Ports Only

 

 

 

 

 

5.ATX power connectors (20-pin ATXPWR1, 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 ATXPWR1 connector, this motherboard requires that you connect the 4-pin ATX +12V power plug to provide sufficient power to the CPU.

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.

P4P800-VM

ATX12V1

 

 

GND

GND

 

+12V DC

+12V DC

P4P800-VM ATX Power Connector

ATXPWR1

+3.3VDC +3.3VDC

-12.0VDC +3.3VDC

COM COM

PS_ON# +5.0VDC

COM COM

COM +5.0VDC

COM COM

-5.0VDC PWR_OK

+5.0VDC +5VSB

+5.0VDC +12.0VDC

ASUS P4P800-VM motherboard user guide

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