Venturis and Celebris FX-2 DIGITAL PC 5100 AND 3100 Processor Clock Speed Switch Settings The following table provides the switch settings for a number of available processors. The switches are set correctly for the processor that came with the computer you purchased. You only need to change the processor switch settings, that is SW1, should you upgrade to another processor. Processor Speed SW1-1 SW1-6 SW1-7 SW1-8 Pentium 90 MHz Off Off Off Off All 120 MHz Off Off On Off All 133 MHz On Off On Off All 150 MHz Off Off On On All 166 MHz On Off On On All 200 MHz On Off Off On AMD/MMX 233 MHz On Off Off Off All 266 MHz On On On Off All 300 MHz On On On On All 333 MHz On On Off On All 366 MHz On On Off Off