3.HARDWARE SETUP

4)JumperFreeTM Mode Setting (JEN)

This allows you to enable or disable JumperFreeTM mode. JumperFreeTM mode allows processor settings to be made through BIOS setup (see 4.4 Advanced Menu). NOTE: In JumperFreeTM mode, all dip switches (DSW) must be set to OFF.

Setting

 

JEN

Enable

(jumperfree)

[2-3] (default)

Disable

(jumper)

[1-2]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SETUP H/W .3

Settings Motherboard

 

 

 

JEN

 

 

1

2

3

1

2

3

P3B-F

 

 

JumperFree

Jumper

P3B-F Jumper Mode Setting

5)I/O Voltage Setting (JP20)

This jumper allows you to select the voltage supplied to the DRAM, chipset, and AGP.

Setting

JP20

3.50 Volt

[1-2] (default)

3.65 Volt

[2-3]

 

 

 

JP20

 

 

 

 

 

 

(VIO)

 

 

 

 

1

2

3

1

2

3

F

3.50 Volt

3.65 Volt

-

(default)

 

 

 

P3B

 

 

 

P3B-F Input/Output Voltage Setting

WARNING! Using a higher voltage may help when overclocking but may result in the shortening of your computer components’ life. Leave on default setting.

20

ASUS P3B-F User’s Manual