Gigabyte GA-EP43T-USB3 - Page 38

- 38 -BIOS Setup
CPU Clock Drive
Allows you to adjust the amplitude of the CPU and North Bridge clock.
Options are: 700mV, 800mV (default), 900mV, 1000mV.
PCI Express Clock Drive
Allows you to adjust the amplitude of the PCI Express and North Bridge clock.
Options are: 700mV, 800mV (default), 900mV, 1000mV.
CPU Clock Skew
Allows you to set the CPU clock prior to the North Bridge clock.
Options are: 0ps~750ps. (Default: 0ps)
MCH Clock Skew
Allows you to set the North Bridge clock prior to the CPU clock.
Options are: 0ps~750ps. (Default: 0ps)
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DRAM Performance Control
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Performance Enhance
Allows the system to operate at three different performance levels.
Standard Lets the system operate at its basic performance level.
Turbo Lets the system operate at its good performance level. (Default)
Extreme Lets the system operate at its best performance level.
(G)MCH Frequency Latch
Allows you to x the chipset frequency at system bootup. Options for adjusting memory multiplier below
may differ according to the xed frequency. Options are: Auto (default), 200MHz, 266MHz, 333MHz,
400MHz.
System Memory Multiplier (SPD)
Allows you to set the system memory multiplier. Options are dependent on CPU FSB and the (G)MCH
Frequency Latch settings. Auto sets memory multiplier according to memory SPD data. (Default: Auto)
Memory Frequency (Mhz)
The rst memory frequency value is the normal operating frequency of the memory being used; the
second is the memory frequency that is automatically adjusted according to the CPU Host Frequency
(Mhz) and System Memory Multiplier settings.
DRAM Timing Selectable (SPD)
Manual allows all DRAM timing control items below to be congurable. Options are: Auto (default),
Manual.
>>>>> Standard Timing Control
CAS Latency Time
Options are: Auto (default), 4~11.
tRCD
Options are: Auto (default), 1~15.
tRP
Options are: Auto (default), 1~15.