Gigabyte GA-965P-DS3 Manual - Page 47

CPU Host Frequency Mhz, PCI Express Frequency Mhz, C.I.A.2, System Memory Multiplier SPD, Memory - rev 1 0

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English CPU Host Frequency (Mhz) 100 MHz ~ 700 MHz Set CPU Host Frequency from 100 MHz to 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. (Note 2) Incorrect using it may cause your system broken. For power End-User use only! PCI Express Frequency (Mhz) Auto Set PCI Express frequency automatically. (Default value) 90~150 Set PCI Express frequency from 90 MHz to 150 MHz. 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 Disable this function. (Default value) Cruise Set C.I.A.2 to Cruise. (Automatically increase CPU frequency(5%,7%) by CPU loading. Sports Set C.I.A.2 to Sports. (Automatically increase CPU frequency(7%,9%) by CPU loading. Racing Set C.I.A.2 to Racing. (Automatically increase CPU frequency(9%,11%) by CPU loading. Turbo Set C.I.A.2 to Turbo. (Automatically increase CPU frequency(15%,17%) by CPU loading. Full Thrust Set C.I.A.2 to Full Thrust. (Automatically increase CPU frequency(17%, 19%) by CPU loading. 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 DRAM Timing Configuration 1. (Default value) Option 2 DRAM Timing Configuration 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. - 47 - BIOS Setup

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BIOS Setup
- 47 -
English
CPU Host Frequency (Mhz)
100 MHz ~ 700 MHz
Set CPU Host Frequency from 100 MHz to 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.
(Note 2)
Incorrect using it may cause your system broken. For power End-User use only!
PCI Express Frequency (Mhz)
Auto
Set PCI Express frequency automatically. (Default value)
90~150
Set PCI Express frequency from 90 MHz to 150 MHz.
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
Disable this function. (Default value)
Cruise
Set C.I.A.2 to Cruise. (Automatically increase CPU frequency(5%,7%) by
CPU loading.
Sports
Set C.I.A.2 to Sports. (Automatically increase CPU frequency(7%,9%) by
CPU loading.
Racing
Set C.I.A.2 to Racing. (Automatically increase CPU frequency(9%,11%) by
CPU loading.
Turbo
Set C.I.A.2 to Turbo. (Automatically increase CPU frequency(15%,17%) by
CPU loading.
Full Thrust
Set C.I.A.2 to Full Thrust. (Automatically increase CPU frequency(17%,
19%) by CPU loading.
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
DRAM Timing Configuration 1. (Default value)
Option 2
DRAM Timing Configuration 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.