Gigabyte GA-A75-UD4H User Manual - Page 40

RAS to CAS R/W Delay

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CAS# latency Options are: Auto (default), 5T~14T. RAS to CAS R/W Delay Options are: Auto (default), 5T~14T. Row Precharge Time Options are: Auto (default), 5T~14T. Minimum RAS Active Time Options are: Auto (default), 15T~36T. TwTr Command Delay Options are: Auto (default), 4T~8T. Trfc0 for DIMM2, DIMM4 Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns. Trfc1 for DIMM1, DIMM3 Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns. Write Recovery Time Options are: Auto (default), 5T~8T, 10T, 12T, 14T, 16T. Precharge Time Options are: Auto (default), 4T~8T. Row Cycle Time Options are: Auto (default), 20T~54T. RAS to RAS Delay Options are: Auto (default), 4T~8T. Four Bank Activate Window Options are: Auto (default), 16T~40T. Bank Interleaving Enables or disables memory bank interleaving. Enabled allows the system to simultaneously access different banks 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: Auto) CPU PLL Voltage Control Allows you to set the CPU PLL voltage. Normal Supplies the CPU PLL voltage as required. (Default) 2.100V ~ 2.900V The adjustable range is from 2.100V to 2.900V. Note: Increasing CPU voltage may result in damage to your CPU or reduce the useful life of the CPU. DDR3 Voltage Control Allows you to set memory voltage. Normal Supplies the memory voltage as required. (Default) 1.025V ~ 2.135V The adjustable range is from 1.025V to 2.135V. Note: Increasing memory voltage may result in damage to the memory or reduce the useful life of the memory. BIOS Setup - 40 -

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BIOS Setup
- 40 -
CAS# latency
Options are: Auto (default), 5T~14T.
RAS to CAS R/W Delay
Options are: Auto (default), 5T~14T.
Row Precharge Time
Options are: Auto (default), 5T~14T.
Minimum RAS Active Time
Options are: Auto (default), 15T~36T.
TwTr Command Delay
Options are: Auto (default), 4T~8T.
Trfc0 for DIMM2, DIMM4
Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns.
Trfc1 for DIMM1, DIMM3
Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns.
Write Recovery Time
Options are: Auto (default), 5T~8T, 10T, 12T, 14T, 16T.
Precharge Time
Options are: Auto (default), 4T~8T.
Row Cycle Time
Options are: Auto (default), 20T~54T.
RAS to RAS Delay
Options are: Auto (default), 4T~8T.
Four Bank Activate Window
Options are: Auto (default), 16T~40T.
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)
********
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:
Auto)
CPU PLL Voltage Control
Allows you to set the CPU PLL voltage.
Normal
Supplies the CPU PLL voltage as required. (Default)
2.100V ~ 2.900V
The adjustable range is from 2.100V to 2.900V.
Note: Increasing CPU voltage may result in damage to your CPU or reduce the useful life of the CPU.
DDR3 Voltage Control
Allows you to set memory voltage.
Normal
Supplies the memory voltage as required. (Default)
1.025V ~ 2.135V
The adjustable range is from 1.025V to 2.135V.
Note: Increasing memory voltage may result in damage to the memory or reduce the useful life of the
memory.