Asus P2B-B - Manual (Page 15)

ASUS P2B-B User’s Manual 15
III. INSTALLATION
III. INST
ALLA
TION
Jumpers
2. Keyboard Power Up (KBPWR)
This allows you to enable or disable the keyboard power up function. Set to
Enable if you want to use your keyboard (by pressing the SPACEBAR) to power
up your system. This feature requires an ATX power supply that can supply at
least 300mA on the +5VSB lead and new BIOS support. The default is set to
Disable because not all computers have the appropriate ATX power supply. Your
computer will not function if you set this to Enable but do not have the right
ATX power supply.
Setting KBPWR
Disable [1-2] (default)
Enable [2-3]
P2B-B Keyboard Power Up
Disable
(Default)
KBPWR KBPWR
Enable
1
2
3 1
2
3
R
3. Voltage Input/Output Selection (VIO)
This jumper allows you to select the voltage supplied to the DRAM, chipset,
AGP, and the CPU’s I/O buffer.
Setting VIO
3.50V [2-3] (default)
3.66V [1-2]
P2B-B Voltage Input/Output Selection
R
VIO
3.66Volts
1 2 3
3.50Volts
(Default)
1 2 3