Gigabyte GA-780T-D3L User Manual page 23

CPU Frequency(MHz)
&
Allows you to manually set the CPU host frequency. The adjustable range is from 200 MHz to 500 MHz.
This option is configurable only when CPU Host Clock Control is set to Manual.
Important It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
PCIE Clock(MHz)
&
Allows you to manually set the PCIe clock frequency. The adjustable range is from 100 MHz to 150 MHz.
Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
PCIe Spread Spectrum
&
Enables or disables PCIe Spread Spectrum. (Default: Disabled)
HT Link Frequency
&
Allows you to manually set the frequency for the HT Link between the CPU and chipset.
Auto BIOS will automatically adjust the HT Link Frequency. (Default)

x1~x10 Sets HT Link Frequency to x1~x10 (200 MHz~2.0 GHz).

DRAM E.O.C.P
&
Allows you to determine whether to use the preset memory overclocking profile to achieve optimum
overclocking performance. (Default: Disabled)
Set Memory Clock
&
Determines whether to manually set the memory clock. Auto lets BIOS automatically set the memory clock
as required. Manual allows the memory clock control item below to be configurable. (Default: Auto)
Memory Clock
&
This option is configurable only when Set Memory Clock is set to Manual. The adjustable range is
dependent on the CPU being installed.
DRAM Configuration

CMOS Setup Utility-Copyright (C) 1984-2012 Award Software
DCTs Mode
DDR3 Timing Items
x 1T/2T Command Timing
x CAS# latency
x RAS to CAS R/W Delay
x Row Precharge Time
x Minimum RAS Active Time
x TwTr Command Delay
x Trfc1 for DIMM1, DIMM2
x Write Recovery Time
x Precharge Time
x Row Cycle Time
x RAS to RAS Delay
**DCTs Drive Strength**
Proc0dt (ohms)
DQS Drive Strength
Data Drive Strength
MEMCLK Drive Strength
Addr/Cmd Drive Strength
: Move Enter: Select
F5: Previous Values
DRAM Configuration
[Unganged]
[Auto] SPD Auto
Auto -- --
Auto 9T 9T
Auto 9T 9T
Auto 9T 9T
Auto 24T 24T
Auto 5T 5T
Auto -- --
Auto 10T 6T
Auto 5T 4T
Auto 33T 20T
Auto 4T 4T
DCT0 DCT1
[Auto] 60 [Auto] 240
[Auto] 1.0x [Auto] 1.5x
[Auto] 1.0x [Auto] 1.5x
[Auto] 1.25x [Auto] 1.5x
[Auto] 1.5x [Auto] 2.0x
+/-/PU/PD: Value F10: Save
F6: Fail-Safe Defaults
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Item Help
Menu Level 
ESC: Exit F1: General Help
F7: Optimized Defaults