Superpower SP-A586 essential jumper settings
JB1 CPU clock multiplier:
| X bus speed | 1-2 | 3-4 | 5-6 |
| 1.5 | OFF | OFF | OFF |
| 2.0 | ON | OFF | OFF |
| 2.33 | OFF | ON | ON |
| 2.5 | ON | ON | OFF |
| 2.66 | OFF | OFF | ON |
| 3.0 | OFF | ON | OFF |
| 3.33 | ON | OFF | OFF |
| 3.5 | OFF | OFF | OFF |
| 4.0 | ON | OFF | ON |
| 4.5 | ON | ON | ON |
| 5.0 | OFF | ON | ON |
| 5.5 | OFF | OFF | ON |
JC1 bus speed
| MHz | 1-2 | 3-4 | 5-6 |
| 60 | ON | ON | ON |
| 66 | OFF | ON | ON |
| 75 | ON | ON | OFF |
| 83 | ? | ? | ? |
| 100 | OFF | OFF | OFF |
JV1 CPU core voltage
| Volt | 1-2 | 3-4 | 5-6 | 7-8 |
| 2.0 | OFF | OFF | OFF | OFF |
| 2.1 | ON | OFF | OFF | OFF |
| 2.2 | OFF | ON | OFF | OFF |
| 2.3 | ON | ON | OFF | OFF |
| 2.4 | OFF | OFF | ON | OFF |
| 2.5 | ON | OFF | ON | OFF |
| 2.6 | OFF | ON | ON | OFF |
| 2.7 | ON | ON | ON | OFF |
| 2.8 | OFF | OFF | OFF | ON |
| 2.9 | ON | OFF | OFF | ON |
| 3.0 | OFF | ON | OFF | ON |
| 3.1 | ON | ON | OFF | ON |
| 3.2 | OFF | OFF | ON | ON |
| 3.3 | OFF | ON | ON | ON |
| 3.5 | ON | ON | ON | ON |
JV2 I/O voltage
| OFF | 3.45 (AMD K6-300) |
| ON | 3.3 |
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