930/950 Motherboard Jumpers
CMOS Clear Jumper (JP15)
| Description |
Position |
| Normal Operation |
OPEN |
| Clear CMOS |
CLOSED |
CPU Core Voltage Selection Jumpers
| Vcore |
JP1 |
JP2 |
JP3 |
JP4 |
| 2.2 V |
OPEN |
CLOSED |
OPEN |
OPEN |
| 2.8 V |
OPEN |
OPEN |
OPEN |
CLOSED |
| 2.9 V |
CLOSED |
OPEN |
OPEN |
CLOSED |
| 3.2 V |
OPEN |
OPEN |
CLOSED |
CLOSED |
CPU/Bus Speed Select Jumpers
| Intel CPU/Bus |
BJ0 JP5 |
BJ1 JP6 |
BF2 JP7 |
| X1.5/X3.5 |
OPEN |
OPEN |
OPEN |
| X2.0 |
CLOSED |
OPEN |
OPEN |
| X2.5 |
CLOSED |
CLOSED |
OPEN |
| X3.0 |
OPEN |
CLOSED |
OPEN |
| X4.0 |
CLOSED |
OPEN |
CLOSED |
| X4.5 |
CLOSED |
CLOSED |
CLOSED |
| X5.0 |
OPEN |
CLOSED |
CLOSED |
| X5.5 |
OPEN |
OPEN |
CLOSED |
CPU Clock Selection Jumpers
| CPU Clock (MHz) |
JP11 |
JP12 |
JP13 |
| 60 |
CLOSED |
CLOSED |
CLOSED |
| 66 |
CLOSED |
CLOSED |
OPEN |
| 75 |
OPEN |
CLOSED |
CLOSED |
| 83 |
OPEN |
CLOSED |
OPEN |
| 95 |
OPEN |
OPEN |
CLOSED |
| 100 |
OPEN |
OPEN |
OPEN |