User`s guide

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You can setup the correct CPU working frequency and ratio by the setting table as shown below:
Coppermine Coppermine D-Step
Bit1 Bit2 Bit3 Bit4
Ratio 100Mhz 133Mhz Ratio FSB 133Mhz
On On On On X2 200 266 X4 533
On Off On On X2.5 250 333 X9.5 1266
On On Off On X3 300 400 X8.5 1133
On Off Off On X3.5 350 466 X9 1200
On On On Off X4 400 533 Reserved Reserved
On Off On Off X4.5 450 600 Reserved Reserved
On On Off Off X5 500 667 Reserved Reserved
On Off Off Off X5.5 550 733 X5.5 733
Off On On On X6 600 800 X6 800
Off Off On On X6.5 650 866 X6.5 866
Off On Off On X7 700 933 X7 933
Off Off Off On X7.5 750 1000 X7.5 1000
Off On On Off X8 800 1066 X8 1066
Off Off On Off X8.5 850 1133 Reserved Reserved
Off On Off Off X9 900 1200 Reserved Reserved
Off Off Off Off X9.5 950 1266 X2 266