MSI G41M series User Manual download pdf (Page 24)

BIOS Setup - 24 -

CPU Host Frequency (Mhz)

Allows you to manually set the CPU host frequency. The adjustable range is from 100 MHz to 1200 MHz.

This item is congurable only if the CPU Host Clock Control option is enabled.

Important: It is highly recommended that the CPU frequency be set in accordance with the CPU

specications.

PCI Express Frequency (Mhz)

Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to 150 MHz.

Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)

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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. (Default)

Turbo Lets the system operate at its good performance level.

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.

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.

tRAS

Options are: Auto (default), 1~63.

>>>>> Advanced Timing Control

Advanced Timing Control

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MSI G41M series User Manual Page 24