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PX875P PRO/ PX875P
54
AGP/PCI/SRC Speed Setting
the AGP, PCI and SRC frequencies (speed settings). You can set these
S options. One of the options available to you is “Auto, Auto,
late these
This item determines
frequencies using the supplied BIO
Auto”. Using the “Auto, Auto, Auto” option will instruct the system to automatically calcu
frequencies based on the factory default “CPU Host Frequency”
setting, the current “CPU Host
Frequency” setting and the formulas in the table below. Note that the factory default “CPU Host
alue of the “CPU Host Frequency” when you first received your system.
tory Default
Formulas (using the “Auto, Auto, Auto option)
Frequency” is the v
Fac
“CPU Host
Frequency”
100
PCI frequency = current CPU Host Frequency / 3
SRC frequency = current CPU Host Frequency / 1
AGP frequency = current CPU Host Frequency / 1.5
133
AGP frequency = current CPU Host Frequency / 2
PCI frequency = current CPU Host Frequency / 4
SRC frequency = current CPU Host Frequency / 1.33
200
AGP frequency
PCI freq
= current CPU Host Frequency / 3
uency = current CPU Host Frequency / 6
= current CPU Host Frequency / 2 SRC frequency
To determine your new frequencies, you must first take the factory default “CPU Host Frequency”
the corresponding formulas according to the table above. Second, take the current
arrive at your new frequencies.
GP, PCI or SRC devices may begin to malfunction because they are unable to handle
Auto,Auto,Auto” option, in which case you can fix the
er available options for this field. And if you want to
you to fix the AGP/PCI/SRC Speed to
34, 100.02”.
C
ef write down all of the default BIOS settings for the
ariables described in the previous sections. This is so you can return to the original values if you run
ll steps and not to increase the options too fast. This is
ing the voltage can significantly increase temperature. After
, always check the CPU temperatures that are
lerable temperatures for your CPU will be
sted with the specifications provided by your CPU manufacturer.
e biggest factor in increasing temperatures, you should only increase
n your system is continuing to experience problems. When you do
y one increment at a time.
and then determine
“CPU Host Frequency” setting and apply it to the formulas to
* Your A
certain speeds that are calculated using the “
frequencies for these devices using the oth
overcolock a system with SATA HDDs, we strongly to remind
“66.68, 33.
onfiguration Suggestions
ore attempting overclocking, you should B
v
into problems.
The next suggestion is to adjust in sma
especially true with Voltage since increas
adjusting the BIOS settings and rebooting your system
yed in the BIOS Setup Utility (HW Section). Todispla
li
Because increasing voltages is th
voltages as a last option whe
increase the voltages, increase them onl