Gigabyte GA-MA790GPT-UD3H User Manual page 44

CHB DQS drive strength
Options are: Auto (default), 0.75x, 1.0x, 1.25x, 1.5x.
CHB Data drive strength
Options are: Auto (default), 0.75x, 1.0x, 1.25x, 1.5x.
CHB MEMCLK drive strength
Options are: Auto (default), 0.75x, 1.0x, 1.25x, 1.5x.
CHB Add/Cmd drive strength
Options are: Auto (default), 1.0x, 1.25x, 1.5x, 2.0x.
CHB CS/ODT drive strength
Options are: Auto (default), 1.0x, 1.25x, 1.5x, 2.0x.
CHB CKE drive strength
Options are: Auto (default), 1.0x, 1.25x, 1.5x, 2.0x.
Bank Interleaving
Enables or disables memory bank interleaving. Enabled allows the system to simultaneously access dif-
ferent banks of the memory to increase memory performance and stability. (Default: Enabled)
Channel interleave
Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access
different channels of the memory to increase memory performance and stability. (Default: Enabled)
******** System Voltage Optimized ********
System Voltage Control
Determines whether to manually set the system voltages. Auto lets the BIOS automatically set the
system voltages as required. Manual allows all voltage control items below to be configurable. (Default:
Manual)
DDR3 Voltage Control
Allows you to set memory voltage.
Normal
+0.050V ~ +0.750V Increases memory voltage by 0.050V to 0.750V at 0.05V increment.
Note: Increasing memory voltage may result in damage to the memory.
NorthBridge Volt Control
Allows you to set the North Bridge voltage.
Normal
+0.1V ~ +0.3V
SouthBridge Volt Control
Allows you to set the South Bridge voltage.
Normal
-0.1V ~ +0.2V
SidePort Mem Volt Control
Allows you to set the SidePort memory voltage.
Normal
+0.1V ~ +0.3V
BIOS Setup
Supplies the memory voltage as required. (Default)
Supplies the North Bridge voltage as required. (Default)
Increases North Bridge voltage by 0.1V to 0.3V at 0.1V increment.
Supplies the South Bridge voltage as required. (Default)
Increases South Bridge voltage by -0.1V to 0.2V at 0.1V increment.
Supplies the SidePort memory voltage as required. (Default)
Increases SidePort memory voltage by 0.1V to 0.3V at 0.1V increment.
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