Gigabyte GA-A75-D3H, Руководство пользователя

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- 37 - BIOS Setup
CPU Host Clock Control
Enables or disables the control of CPU host clock. Auto (default) allows the BIOS to automatically adjust
the CPU host frequency. Manual allows the CPU Frequency (MHz) item below to be configurable.
Note: If your system fails to boot after overclocking, please wait for 20 seconds to allow for automated
system reboot, or clear the CMOS values to reset the board to default values.
CPU Frequency(MHz)
Allows you to manually set the CPU host frequency.. 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 Spread Spectrum
Enables or disables PCIe Spread Spectrum. (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 .
X5.33 Sets Memory Clock to X5.33.
X6.66 Sets Memory Clock to X6.66.
X8.00 Sets Memory Clock to X8.00.
X9.33 Sets Memory Clock to X9.33.
DRAM Configuration
CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
DRAM Configuration
DDR3 Timing Items [Auto] SPD Auto
x 1T/2T Command Timing Auto -- --
x CAS# latency Auto 9T 9T
x RAS to CAS R/W Delay Auto 9T 9T
x Row Precharge Time Auto 9T 9T
x Minimum RAS Active Time Auto 24T 24T
x TwTr Command Delay Auto 5T 5T
x Trfc0 for DIMM1, DIMM3 Auto 110ns 110ns
x Trfc1 for DIMM2, DIMM4 Auto -- --
x Write Recovery Time Auto 10T 6T
x Precharge Time Auto 5T 4T
x Row Cycle Time Auto 33T 20T
x RAS to RAS Delay Auto 4T 4T
x Four Bank Activate Windows Auto -- --
Bank Interleaving [Enabled]
higf
: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Item Help
Menu Level

DDR3 Timing Items
Manual allows all DDR3 Timing items below to be configurable.
Options are: Auto (default), Manual.
1T/2T Command Timing
Options are: Auto (default), 1T, 2T.