ASUS P3B-F User’s Manual
19
3. HARDWARE SETUP
Motherboard Settings
3. H/W SETUP
3) CPU Core:BUS Frequency Multiple (DSW-Switches 1-4)
This option sets the frequency multiple between the Internal frequency of the
CPU and the CPU’s External frequency. These must be set in conjunction with the
CPU Bus Frequency.
NOTE: In JumperFree™ mode, all dip switches (DSW) must be set to OFF.
R
P3B-F
P3B-F CPU : BUS
Frequency Multiple
4.5x(9/2)
4.0x(4/1)
3.5x(7/2)
2.5x(5/2)
2.0x(2/1)
3.0x(3/1)
5.0x(5/1)
8.0x(8/1)
7.5x(15/2)
7.0x(7/1)
6.0x(6/1)
5.5x(11/2)
6.5x(13/2)
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
ON
1 2 3 4
5 6 7 8 9 10
Manual CPU Settings
NOTE: JumperFree mode must be disabled .
Set the DIP switches by the Internal speed of your processor as follows:
(CPU BUS Freq.)
(Freq. Multiple)
(AGP)
Intel CPU Model
Freq.
Mult. Bus F.
7
8
9
10
1
2
3
4
6
Pentium III
700MHz 7.0x 100MHz [OFF][OFF][OFF] [ON] [ON] [OFF] [ON][OFF]] [OFF]
Pentium III
650MHz 6.5x 100MHz [OFF][OFF][OFF] [ON] [OFF] [ON] [ON] [OFF] [OFF]
Pentium III
600MHz 6.0x 100MHz [OFF][OFF][OFF] [ON] [ON] [ON] [ON] [OFF] [OFF]
Pentium III
550MHz 5.5x 100MHz [OFF][OFF][OFF] [ON] [OFF][OFF][OFF] [ON] [OFF]
Pentium III
500MHz 5.0x 100MHz [OFF][OFF][OFF] [ON] [ON] [OFF][OFF] [ON] [OFF]
Pentium III/II
450MHz 4.5x 100MHz [OFF][OFF][OFF] [ON] [OFF] [ON] [OFF] [ON] [OFF]
Pentium II
400MHz 4.0x 100MHz [OFF][OFF][OFF] [ON] [ON] [ON] [OFF] [ON] [OFF]
Pentium II
350MHz 3.5x 100MHz [OFF][OFF][OFF] [ON] [OFF][OFF] [ON] [ON] [OFF]
Celeron
500MHz 7.5x
66MHz [OFF][OFF] [ON] [ON] [OFF][OFF] [ON] [OFF] [ON]
Celeron
466MHz 7.0x
66MHz [OFF][OFF] [ON] [ON] [ON] [OFF] [ON] [OFF] [ON]
Celeron
433MHz 6.5x
66MHz [OFF][OFF] [ON] [ON] [OFF] [ON] [ON] [OFF] [ON]
Celeron
400MHz 6.0x
66MHz [OFF][OFF] [ON] [ON] [ON] [ON] [ON] [OFF] [ON]
Celeron
366MHz 5.5x
66MHz [OFF][OFF] [ON] [ON] [OFF][OFF][OFF] [ON] [ON]
Pentium II/Celeron 333MHz 5.0x
66MHz [OFF][OFF] [ON] [ON] [ON] [OFF][OFF] [ON] [ON]
Pentium II/Celeron 300MHz 4.5x
66MHz [OFF][OFF] [ON] [ON] [OFF] [ON] [OFF] [ON] [ON]
Pentium II/Celeron 266MHz 4.0x
66MHz [OFF][OFF] [ON] [ON] [ON] [ON] [OFF] [ON] [ON]
Pentium II
233MHz 3.5x
66MHz [OFF][OFF] [ON] [ON] [OFF][OFF] [ON] [ON] [ON]
For updated processor settings, please visit ASUS’ web site (see ASUS CONTACT INFORMATION).