Asus P4B-E - Manual (Page 46)

2-24 Chapter 2: Hardware information
Figure 2-32 CPU Core Voltage Settings
®
P4B-E
P4B-E OVER_VOLT Setting
Enable Disable
OVER_VOLT
2
3
1
2
(Default)
12. LAN setting (3-pin LAN_EN) (on LAN models only)
This jumper allows you to enable or disable the onboard Local Area
Network (LAN) feature. Keep the default setting Enabled if you wish to
connect your computer to a network.
Figure 2-33 LAN Settings
11. VCORE over-voltage (OVER_VOLT)
When enabled, this jumper allows a CPU Vcore setting range of
+1.75V to +2.1V for P4 Willamette processor, and a 1.475V to 1.75V
range for Northwood processor through BIOS Setup. When disabled,
the allowed Vcore settings are lower. (This function is available on
PCB R1.03 or later versions.)
Setting to a very high core voltage may cause permanent damage to
the CPU. It is recommended that you keep the default setting
(Disable).
®
P4B-E
P4B-E LAN Setting
Enabled Disabled
1 2 2 3
LAN_EN
(Default)