Memory Clock; Dram Configuration - Gigabyte GA-MA770-UD3 User Manual

PCIE Clock (MHz)
Allows you to manually set the PCIe clock frequency. The adjustable range is from 100 MHz to
200 MHz. Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
HT Link Frequency
Allows you to manually set the frequency for the HT Link between the CPU and chipset.
Auto
200 MHz~2.6 GHz Sets HT Link Frequency to 200 MHz~2.6 GHz.
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.
When you use a AM2 CPU:
DDR 400
DDR 533
DDR 667
DDR 800
When you use a AM2+ CPU:
X2.00
X2.66
X3.33
X4.00
X5.33
DCTs Mode
(Note)
Allows you to set memory control mode.
Ganged
Unganged

DRAM Configuration

CPU Host Clock Control
x CPU Frequency (MHz)
Set Memory Clock
x Memory Clock
DCTs Mode (µù)
DDRII 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 Trfc1 for DIMM3
x Trfc3 for DIMM4
x Write Recovery Time
x Precharge Time
: Move
Enter: Select
F5: Previous Values
(Note) This item is present only if you install a CPU that supports this feature.
GA-MA770-UD3/US3 Motherboard
BIOS will automatically adjust the HT Link Frequency. (Default)
Sets Memory Clock to DDR 400.
Sets Memory Clock to DDR 533. (Default)
Sets Memory Clock to DDR 667.
Sets Memory Clock to DDR 800.
Sets Memory Clock to X2.00.
Sets Memory Clock to X2.66. (Default)
Sets Memory Clock to X3.33.
Sets Memory Clock to X4.00.
Sets Memory Clock to X5.33.
Sets memory control mode to single dual-channel.
Sets memory control mode to two single-channel. (Default)
CMOS Setup Utility-Copyright (C) 1984-2008 Award Software
DRAM Configuration
+/-/PU/PD: Value
F6: Fail-Safe Defaults
[Auto]
200
[Auto]
DDR 533
[Unganged]
[Auto] SPD Auto
Auto 5T 5T
Auto 4T 4T
Auto 4T 4T
Auto 12T 12T
Auto - - - -
Auto 2T 2T
Auto 105ns 105ns
Auto - - - -
Auto - - - -
Auto - - - -
Auto 4T 4T
Auto 2T 2T
F10: Save
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Item Help
Menu Level
ESC: Exit F1: General Help
F7: Optimized Defaults