Asus P4B533 Computer Hardware User Manual


 
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Chapter 2: Hardware information
3. CPU external frequency selection (DSW1 Switches 1-6)
This option tells the clock generator what frequency to send the CPU.
This allows the selection of the CPUs external frequency (or Bus
Clock). The BUS Clock multiplied by the Frequency Multiple equals the
CPUs internal frequency (the advertised CPU speed).
Set the CPU frequency only to the recommended settings.
Frequencies other than the recommended CPU bus frequencies are
not guaranteed to be stable.
To select the CPU external frequency using the DIP switches, ensure
that the JEN jumper is set to jumper mode.
P4B533
®
DSW1
P4B533 CPU
External Frequency Selection
CPU
AGP
PCI
100MHz
66MHz
33MHz
ON
12345
6
105MHz
70MHz
35MHz
ON
12345
6
109MHz
72MHz
36MHz
ON
12345
6
133MHz
66MHz
33MHz
ON
12345
6
141MHz
70MHz
35MHz
ON
12345
6
145MHz
72MHz
36MHz
ON
12345
6
166MHz
66MHz
33MHz
ON
12345
6
200MHz
66MHz
33MHz
ON
12345
6
CPU
AGP
PCI