Asus P2B-D User Manual page 14

3. CPU Bus Frequency (FS0, FS1, FS2)
This option tells the clock generator what frequency to send to the CPU, DRAM, and
440BX AGPset. This allows the selection of the CPU's External frequency (or BUS
Clock). The Bus Clock multiplied by the Bus Mult. equals the CPU's Internal fre-
quency (the advertised CPU speed).
P2B-D/DS CPU Bus Frequency
4. 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-D/DS CPU Core-to-Bus Frequency Multiple
WARNING! Frequencies above 100MHz exceed the specifications for the on-
board Intel Chipset and are not guaranteed to be stable.
14
III. INSTALLATION
1 2 3
50MHz
1 2 3
100MHz
1 2 3 1 2 3
BF3
BF2
BF1
BF0
2.0x (2/1) 2.5x (5/2)
1 2 3 1 2 3
BF3
BF2
BF1
BF0
4.5x (9/2) 5.0x (5/1)
1 2 3 1 2 3
BF3
BF2
BF1
BF0
7.0x (7/1) 7.5x (15/2)
ASUS P2B-D/P2B-DS User's Manual
1 2 3 1 2 3 1 2 3
FS0 FS0 FS0 FS0
FS1 FS1 FS1 FS1
FS2 FS2 FS2 FS2
66MHz 75MHz 83MHz
1 2 3 1 2 3
FS0 FS0
FS0
FS1
FS1 FS1
FS2 FS2
FS2
103MHz
112MHz
1 2 3 1 2 3 1 2 3
BF3 BF3 BF3 BF3
BF2 BF2 BF2 BF2
BF1 BF1 BF1 BF1
BF0 BF0 BF0 BF0
4.0x (4/1)
3.0x (3/1) 3.5x (7/2)
1 2 3 1 2 3 1 2 3
BF3 BF3
BF3 BF3
BF2 BF2 BF2 BF2
BF1 BF1 BF1 BF1
BF0 BF0 BF0 BF0
5.5x (11/2) 6.0x (6/1) 6.5x (13/2)
1 2 3
BF3 BF3
BF2 BF2
BF1 BF1
BF0 BF0
8.0x (8/1)