ECS A75F-A, Руководство пользователя, Страница: 49 / 76

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Using BIOS
This page enables you to set the clock speed and system bus for your system. The
clock speed and system bus are determined by the kind of processor you have
installed in your system.
M.I.B III (MB Intelligent BIOS III) Menu
Memory Clock (Auto)
This item is used to set the memory clock.
Memory Mode (Auto)
This item is used to set the memory Mode.
RAS# to CAS# Delay(tRCD) (N/A)
This item specifies the RAS# to CAS# delay to Rd/Wr command to the same bank.
RAS# Active Time(tRAS) (N/A)
This item specifies the RAS# active time.
Row Precharge Time(tRP) (N/A)
This item specifies Row precharge to Active or Auto-Refresh of the same bank.
CAS#Latency(tcl) (N/A)
This item determines the operation of DDR SDRAM memory CAS(colulmn address
strobe). It is recommanded that you leave this item at the default value. The 2T
setting requires faster memory that specifically supports this mode.
Main Advanced Chipset M.I.B III Boot Security Exit
+/- : Change Opt.
Enter/Dbl Click : Select
: Select Screen
/Click: Select Item
F1: General Help
F2: Previous Values
This Option Allows User to
select different Memory
Clock. Default value is
400Mhz.
F3: Optimized Defaults
F4: Save & Exit
ESC/Right Click: Exit
Memory Clock Auto
Memory Mode Auto
CAS# Latency (tCL) N/A
RAS# to CAS# Delay (tRCD) N/A
Row Precharge Time (tRP) N/A
RAS# Active Time (tRAS) N/A
CPU Over-clocking Func. Disabled
Spread Spectrum Disabled
CPU Voltage Default
VDIMM Voltage Default
NB Voltage Default
CPU Over-clocking Func. (Enabled)
This item decides the CPU over-clocking function installed in your system. If the
over-clocking fails, please turn off the system power. And then, hold the PageUp
key (similar to the Clear CMOS function) and turn on the power, the BIOS will
recover the safe default.
Spread Spectrum (Disabled)
If you enable spread spectrum, it can significantly reduce the EMI (Electro-Magnetic
Interference) generated by the system.
CPU Voltage (Default)
This item allows users to adjust the CPU voltage.