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 |