Gigabyte GA-965P-S3 User Manual page 47

Intel coretm 2 extreme quad-core / coretm 2 quad / intel coretm 2 extreme dual-core / coretm 2 duo / intel pentium processor extreme edition / intel pentium d / pentium 4 / celeron d lga775 processor motherboard
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CPU Host Frequency (Mhz)
100 MHz ~ 700 MHz
If you use a 533 MHz FSB processor, set "CPU Host Frequency" to 133 MHz.
If you use an 800 MHz FSB processor, set "CPU Host Frequency" to 200 MHz.
If you use a 1066 MHz FSB processor, set "CPU Host Frequency" to 266 MHz.
If you use a 1333 MHz FSB processor, set "CPU Host Frequency" to 333 MHz.
Incorrect using it may cause your system broken. For power End-User use only!
PCI Express Frequency (Mhz)
Auto
90~150
C.I.A.2
C.I.A.2 (CPU Intelligent Acelerator 2) is designed to detect CPU loading during software program
executing, and automatically adjust CPU computing power to maximize system performance.
If you wish to adjust the item manually, set "System Voltage Control" to "Auto" to optimize the
system voltage settings.
Disabled
Cruise
Sports
Racing
Turbo
Full Thrust
Warning: Stability is highly dependent on system components.
System Memory Multiplier (SPD)
The adjustable range will vary based on the CPU FSB. Default value: Auto (set memory
frequency by DRAM SPD data). Wrong frequency settings may cause system unable to boot.
Clear CMOS to overcome wrong frequency issue. If you wish to adjust the item manually, set
"System Voltage Control" to "Auto" to optimize the system voltage settings.
Memory Frequency (Mhz)
The first memory frequency value is the normal frequency of the memory being used; the second
is the memory frequency automatically adjusted according to the CPU Host Frequency (Mhz)
and System Memory Multiplier settings.
High Speed DRAM DLL Settings
Provides two different DRAM Timing configurations. If your system becomes unstable after you
overclock the DDR2 memory, select Option 1 or Option 2 to help make your system more stable.
Option 1
Option 2
(Note 2) Applies only when the GA-965P-DS3/S3 motherboard (rev. 3.3) is installed with a 1333 MHz
FSB processor. The system will automatically adjust BIOS to support 1333 MHz FSB by
overclocking when a 1333 MHz FSB processor is installed. In such a configuration, the actual
operating memory frequency will be 667 MHz or 833 MHz, depending on the memory being
installed.
Set CPU Host Frequency from 100 MHz to 700 MHz.
Set PCI Express frequency automatically. (Default value)
Set PCI Express frequency from 90 MHz to 150 MHz.
Disable this function. (Default value)
Set C.I.A.2 to Cruise. (Automatically increase CPU frequency(5%,7%) by
CPU loading.
Set C.I.A.2 to Sports. (Automatically increase CPU frequency(7%,9%) by
CPU loading.
Set C.I.A.2 to Racing. (Automatically increase CPU frequency(9%,11%) by
CPU loading.
Set C.I.A.2 to Turbo. (Automatically increase CPU frequency(15%,17%) by
CPU loading.
Set C.I.A.2 to Full Thrust. (Automatically increase CPU frequency(17%,
19%) by CPU loading.
DRAM Timing Configuration 1. (Default value)
DRAM Timing Configuration 2.
- 47 -
(Note 2)
BIOS Setup

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