Asus P4SE/U2 - Manual (Page 20)

1-10 Chapter 1: Motherboard Information
1.9 Switches and jumpers
The motherboard frequency is adjusted through the DIP switches. The
white block represents the switch position. The illustration below shows all
the switches in the OFF position.
1. JumperFree™ Mode (JEN1)
This jumper allows you to enable or disable the JumperFree™ mode.
The JumperFree mode allows you to change CPU settings through
the BIOS setup instead of using the DIP switches.
P4SE
®
P4SE DIP Switches
DSW1
1. Frequency Selection
2. Frequency Selection
3. Frequency Selection
4. Frequency Selection
5. Frequency Selection
ON OFF
ON 12345
P4SE
®
P4SE JumperFree™ Mode Setting
JEN1
Jumper Free
(Default)
Jumper Mode
DSW1 ON 12345
ON OFF
2
3
1
2
The JEN jumper (see below) must be set to pins 1-2 for Jumper Mode
if you wish to use the DIP switches. Otherwise, setting the switches
does not produce any effect.
The JEN jumper is set in conjunction with the DIP switches. In
JumperFree mode, set all the DIP switches to OFF.