20
ASUS CUBX-L/CUBX-E User’s Manual
3) CPU External Frequency Selection (DSW Switches 7-10)
This option tells the clock generator what frequency to send to the CPU, DRAM, and
the PCI bus. 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 fre-
quency (the advertised CPU speed).
CUBX-L/CUBX-E CPU
External Frequency
Selection
CPU/DRAM
PCI BUS
→
→
CPU/DRAM
PCI BUS
→
→
CPU/DRAM
PCI BUS
→
→
CPU/DRAM
PCI BUS
→
→
CPU/DRAM
PCI BUS
→
→
100.0MHz
33.4MHz
ON
12345678910
133.0MHz
44.3MHz
ON
12345678910
112.0MHz
37.3MHz
ON
12345678910
103.0MHz
34.3MHz
ON
12345678910
133.0MHz
33.3MHz
ON
12345678910
124.0MHz
41.3MHz
ON
12345678910
124.0MHz
31.0MHz
ON
12345678910
150.0MHz
37.5MHz
ON
12345678910
140.0MHz
35.0MHz
ON
12345678910
105.0MHz
35.0MHz
ON
12345678910
110.0MHz
36.7MHz
ON
12345678910
115.0MHz
38.3MHz
ON
12345678910
120.0MHz
40.0MHz
ON
12345678910
CPU/DRAM
PCI BUS
→
→
66.0MHz
33.4MHz
ON
12345678910
83.0MHz
41.6MHz
ON
12345678910
75.0MHz
37.5MHz
ON
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®
NOTE: Overclocking your processor is not recommended. It may result in a slower
speed.
3. HARDWARE SETUP
3. H/W SETUP
Motherboard Settings