How can I run my DDR333 (PC2700) memory module at 333MHz while using Intel CPU with FSB 100 (400) MHz?

According to Intel chipset specification

1. FSB 400 MHz and DDR 200 supported.
2. FSB 400/533 MHz and DDR 266 supported.
3. FSB 533 MHz and DDR 333 supported.

and standard design guide:

1. When using CPU with FSB 100(400) MHz, DDR can only run DDR333(PC2700) at 266MHz.
2. When using CPU with FSB 133(533) MHz, DDR333(PC2700) can run both 266MHz and 333MHz.