Acer AW2000h-AW170h Bedienungsanleitung PDF herunterladen (Seite 76)

4 System BIOS

frequency, CPUID, Microcode Revision, Cache L1/L2/L3, Ratio Status,

and Ratio Actual Value. The submenu also allows you to configure the

processor and clock settings.

Ratio CMOS Setting: This option allows you to set the ratio between

the CPU core clock and the FSB frequency.The default setting depends

on the type of CPU installed on the motherboard. The default setting

for the CPU installed in your motherboard is [18]. Press "+" or "-" on

your keyboard to change this value.

Note: if an invalid ratio is entered, the BIOS will restore the setting

to the previous state.

C1E Support: Select Enabled to use the feature of Enhanced Halt State.

C1E significantly reduces the CPU's power consumption by reducing

the CPU's clock cycle and voltage during a Halt State.

Important: The following feature is only available if supported by

the processor and/or operating system.

Hardware Prefetcher: If set to Enabled, the hardware prefetcher will

prefetch streams of data and instructions from the main memory to

the L2 cache in the forward or backward manner to improve CPU

performance.

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Acer AW2000h-AW170h Bedienungsanleitung Seite 76