Memory Clock; Dram Configuration - Gigabyte GA-MA74GMT-S2 User Manual

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. The adjustable range is from 200 MHz to 500 MHz. Im-
portant 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)
VGA Core Clock(MHz)
Allows you to manually set the VGA Core clock. The adjustable range is from 200 MHz to 600 MHz.
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.
X4.00
X5.33
X6.66
X8.00

DRAM Configuration

DCTs Mode
(Note)
DDR3 Timing Items
x CAS# latency
x RAS to CAS R/W Delay
x Row Precharge Time
x Minimum RAS Active Time
x 1T/2T Command Timing
x TwTr Command Delay
x Trfc0 for DIMM1
x Trfc2 for DIMM2
x Write Recovery Time
x Precharge Time
x Row Cycle Time
x RAS to RAS Delay
CKE Power Down Mode
higf : Move Enter: Select
F5: Previous Values
(Note) This item appears only if you install a CPU that supports this feature.
Sets Memory Clock to X4.00.
Sets Memory Clock to X5.33.
Sets Memory Clock to X6.66.
Sets Memory Clock to X8.00
CMOS Setup Utility-Copyright (C) 1984-2009 Award Software
DRAM Configuration
[Unganged]
[Auto]
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
[Disabled]
+/-/PU/PD: Value
F6: Fail-Safe Defaults
SPD Auto
9T 9T
9T 9T
9T 9T
24T 24T
-- --
5T 5T
-- --
-- --
10T 10T
5T 5T
33T 33T
4T 4T
F10: Save
- 37 -
Item Help
Menu Level 
ESC: Exit F1: General Help
F7: Optimized Defaults
BIOS Setup