PA-2002 Motherboard Jumper Settings for Pentium 166 Please use the jumper setting of Intel Pentium 166Mhz. CPU Speed -------------------- 166 External (CPU/CLK) ----------- 66Mhz CLK1 ------------------------- 1-2 CLK2 ------------------------- 2-3 CPU Clock Rate --------------- 2.5 FREQ1 ------------------------ 1-2 FREQ2 ------------------------ 1-2 Note: The BF Pin setting of AMD K5 PR166 is identical to the BF pin setting of the Pentium 166. ----> (Source: AMD Spec Sheet)