Asus P2B-F P2B-F User Manual - Page 15

Jumpers - agp

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III. H/W SETUP Motherboard Settings III. HARDWARE SETUP Jumpers 1. Keyboard Power Up (KBWK) This allows you to disable or enable the keyboard power up function. Set to Enable if you want to use your keyboard (by pressing ) to power up your computer. This feature requires an ATX power supply that can supply at least 300mA on the +5VSB lead. 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 and if you do not have the right ATX power supply. KBWK 1 1 2 2 3 3 Disable (Default) Enable P2B-F Keyboard Power Up 2. AGP Frequency Selection (AGPFS) This option sets the frequency ratio between the AGP bus frequency and the CPU bus frequency. The default sets the AGP bus frequency to be 2/3 of the CPU bus frequency. See the processor table on the next page. R R P2B-F AGP Settings AGPFS 1 1 2 2 3 3 2:3 1:1 (Default) AGP:CPU Ratio WARNING! AGP bus frequencies above 66MHz exceed the specifications for the AGP interface and are not guaranteed to be stable. ASUS P2B-F User's Manual 15

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ASUS P2B-F User’s Manual
15
III. HARDWARE SETUP
III. H/W SETUP
Motherboard Settings
Jumpers
1.
Keyboard Power Up (KBWK)
This allows you to disable or enable the keyboard power up function. Set to
Enable
if you want to use your keyboard (by pressing <Spacebar>) to power up
your computer. This feature requires an ATX power supply that can supply at
least 300mA on the +5VSB lead. The default is set to
Disable
because not all
computers have the appropriate ATX power supply. Your computer will not func-
tion if you set this to
Enable
and if you do not have the right ATX power supply.
Disable
(Default)
KBWK
Enable
P2B-F Keyboard Power Up
1
2
3
1
2
3
2.
AGP Frequency Selection (AGPFS)
This option sets the frequency ratio between the AGP bus frequency and the
CPU bus frequency. The default sets the AGP bus frequency to be 2/3 of the
CPU bus frequency. See the processor table on the next page.
P2B-F AGP Settings
2:3
(Default)
AGPFS
1:1
1
2
3
1
2
3
AGP:CPU Ratio
WARNING!
AGP bus frequencies above 66MHz exceed the specifications for
the AGP interface and are not guaranteed to be stable.