Advantech PCA-6004, Руководство пользователя

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32 PCA-6004 User’s Manual
3.4.15 VIA C3 Clock Ratio
This setting allows changing the CPU clock speed in case of special
thermal concerns. The choices are:
Default Auto detect CPU speed
X3 400 MHz
X3.5 467 MHz
X4 533 MHz
X4.5 600 MHz
X5 667 MHz
X5.5 733 MHz
X6 800 MHz
X6.5 ~ 12 These ratios are reserved for future CPU use. Do not use
them otherwise the system will be unstable or even not boot up.
3.5 Advanced Chipset Features
By choosing the “Advanced Cipset Features” option from the “Initial
Setup Screen” menu, the screen below will be displayed. This sample
screen contains the manufacturer’s default values for this CPU card, as
shown in Figure 3-5:
Note: DRAM default timings have been carefully chosen
and should ONLY be changed if data is being lost.
Please first contact technical support.
Figure 3-4: Advanced chipset features screen