| CPU Clock | JP4 | JP5 |
| 60MHz Bus |  |
 |
| 66MHz Bus | |
|
| 75MHz Bus | |
|
CPU speed/voltage support may be dependant upon motherboard/BIOS revision
| CPU Clock | JP4 | JP5 |
| 60MHz Bus | |
|
| 66MHz Bus | |
|
| 75MHz Bus | |
|
| CPU Multiplier |
JP8 For rev D01 and up. For earlier rev's ignore this jumper. |
JP9 | JP10 |
| x 1.5 | |
|
|
| x 2.0 | |
|
|
| x 2.5 | |
|
|
| x 3.0 | |
|
|
| x 3.5 | |
|
|
| x 4.0 | |
|
|
| x 4.5 | |
|
|
| x 5.0 | |
|
|
| CPU Type (I/O Voltage) |
JP6 | JP7 |
| Intel P54C AMD K5 Cyrix 6X86 VRE Vi/o=Vcore |
 |
|
| Intel P55C AMD K6/K6-2 Cyrix 6x86L/M2/MII Vi/o=3.45V |
 |
|
| CPU Core Voltage |
JP13 | JP14 | JP15 | JP16 | JP18 For rev D01 and up. For earlier rev's ignore this jumper. |
| 2.1V Rev D01 to D03 |
|
|
|
|
|
| 2.2V Rev F01 and up |
|
|
|
|
|
| 2.8V | |
|
|
|
|
| 2.9V | |
|
|
|
|
| 3.2V | |
|
|
|
|
| 3.3V | |
|
|
|
|
| 3.5V | |
|
|
|
|