Asus P4S133 User Manual page 36

2) CPU External Frequency Selection (DSW1 Switches 1–5)
This option tells the clock generator what frequency to send to the
CPU and DRAM clock. This allows the selection of the CPU's External
frequency (or BUS Clock). The BUS Clock multiplied by the Frequency
Multiple equals the CPU's Internal frequency (the advertised CPU
speed).
P4S133
®
P4S133 CPU
External Frequency Selection
MHz
CPU DRAM
100
100
100
100
100
105
108
112
133
133
24
DSW1
CPU
DRAM
CPU
DRAM
Frequency Table
1
100 [OFF]
133 [OFF]
150 [ON]
160 [ON]
166 [OFF]
140 [ON]
144 [ON]
149 [ON]
133 [ON]
166 [OFF]
100MHz 100MHz 100MHz
100MHz 133MHz 150MHz
105MHz 108MHz 112MHz
140MHz 144MHz 149MHz
DSW
2 3
[OFF] [OFF]
[ON] [OFF]
[OFF] [ON]
[ON] [ON]
[OFF] [OFF]
[OFF] [OFF]
[ON] [OFF]
[OFF] [ON]
[ON] [ON]
[ON] [ON]
Chapter 2: Hardware information
100MHz 100MHz
160MHz 166MHz
133MHz 133MHz
133MHz 166MHz
4 5
[OFF] [OFF]
[OFF] [OFF]
[OFF] [ON]
[OFF] [ON]
[ON] [ON]
[OFF] [OFF]
[OFF] [OFF]
[OFF] [OFF]
[OFF] [OFF]
[OFF] [OFF]