ASUS p2b-pins 用户手册
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P2B Update
Several changes have been made since Manual Revision 1.03 (E302) of the P2B
AGP Mainboard. Major changes include the following jumper settings. As always,
heed the warning and notes in the original manual, particularly on overclocking (see
page 14, CPU Core:BUS Frequency Multiple).
AGP Mainboard. Major changes include the following jumper settings. As always,
heed the warning and notes in the original manual, particularly on overclocking (see
page 14, CPU Core:BUS Frequency Multiple).
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 frequency to 2/3 of the CPU bus or host frequency.
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P2B AGP Frequency Selection
AGPFS
AGP Frequency = 2/3 CPU Bus or Host Frequency
(2:3)
AGPFS
AGP Frequency = CPU Bus or Host Frequency
(1:1)
1
2
3
2
3
1
2
3
2
3
(Default)
WARNING! AGP bus frequencies above 66MHz exceed the specifications for
the AGP interface and are not guaranteed to be stable.
the AGP interface and are not guaranteed to be stable.
IE302
CPU Core:BUS Frequency Multiple (BF0, BF1, BF2, BF3)
This option sets the frequency ratio between the Internal frequency of the CPU and the
CPU’s External frequency. These must be set in conjunction with the CPU Bus Frequency.
P2B CPU Settings
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FS1
FS2
FS0
FS1
FS2
FS0
FS1
FS2
FS0
1
2
3
2
3
FS1
FS2
FS0
1
2
3
2
3
FS1
FS2
FS0
1
2
3
2
3
FS1
FS2
FS0
103MHz
34.3MHz
CPU External Clock (BUS) Frequency Selection
66.8MHz
33.4MHz
33.4MHz
75MHz
37.5MHz
83.3MHz
41.65MHz
100.3MHz
33.43MHz
33.43MHz
105MHz
35MHz
FS3
FS3
FS3
1
2
3
2
3
1
2
3
2
3
FS3
FS3
FS3
FS1
FS2
FS0
FS1
FS2
FS0
FS1
FS2
FS0
1
2
3
2
3
FS1
FS2
FS0
1
2
3
2
3
FS1
FS2
FS0
1
2
3
2
3
FS1
FS2
FS0
133MHz
33.3MHz
115MHz
38.33MHz
120MHz
40MHz
124MHz
31MHz
124MHz
41.33MHz
133MHz
44.33MHz
FS3
FS3
FS3
1
2
3
2
3
1
2
3
2
3
FS3
FS3
FS3
CPU
PCI
PCI
BF2
BF1
BF3
CPU Core:BUS Frequency Multiple
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
2.0x (2/1)
2.5x (5/2)
3.0X (3/1)
3.5X (7/2)
4.0X (4/1)
4.5X (9/2)
5.0X (5/1)
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
BF2
BF1
BF3
BF0
5.5x (11/2)
6.0x (6/1)
6.5X (13/2)
7.0X (7/1)
7.5X (15/2)
8.0X (8/1)
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
FS1
FS2
FS0
FS1
FS2
FS0
110MHz
36.67MHz
112MHz
37.33MHz
FS3
FS3
1
2
3
2
3
CPU
PCI
PCI
1
2
3
2
3
1
2
3
2
3
FS1
FS2
FS0
1
2
3
2
3
FS1
FS2
FS0
140MHz
35MHz
150MHz
37.5MHz
FS3
FS3
Set the jumpers by the Internal speed of your processor as follows:
(BUS Freq.)
(Freq. Mult.)
Intel CPU Model
Freq.
Mult. BUS F.
FS0 FS1 FS2 FS3
BF0 BF1 BF2 BF3
Pentium II
450MHz 4.5x 100MHz
[1-2] [1-2] [1-2] [2-3]
[1-2] [2-3] [1-2] [2-3]
Pentium II
400MHz 4.0x 100MHz
[1-2] [1-2] [1-2] [2-3]
[2-3] [2-3] [1-2] [2-3]
Pentium II
350MHz 3.5x 100MHz
[1-2] [1-2] [1-2] [2-3]
[1-2] [1-2] [2-3] [2-3]
Pentium II/Celeron 366MHz 5.5x 66MHz
[1-2] [1-2] [2-3] [2-3]
[1-2] [1-2] [1-2] [2-3]
Pentium II/Celeron 333MHz 5.0x 66MHz
[1-2] [1-2] [2-3] [2-3]
[2-3] [1-2] [1-2] [2-3]
Pentium II/Celeron 300MHz 4.5x 66MHz
[1-2] [1-2] [2-3] [2-3]
[1-2] [2-3] [1-2] [2-3]
Pentium II/Celeron 266MHz 4.0x 66MHz
[1-2] [1-2] [2-3] [2-3]
[2-3] [2-3] [1-2] [2-3]
Pentium II
233MHz 3.5x 66MHz
[1-2] [1-2] [2-3] [2-3]
[1-2] [1-2] [2-3] [2-3]