
1.85V
2-3
2-3
1-2
2-3
2-3
1.9V
1-2
1-2
2-3
2-3
2-3
1.95V
2-3
1-2
2-3
2-3
2-3
2.0V
1-2
2-3
2-3
2-3
2-3
2.05V
2-3
2-3
2-3
2-3
2-3
2.1V
2-3
1-2
1-2
1-2
1-2
2.2V
1-2
2-3
1-2
1-2
1-2
2.1.7 CPU Frequency Selection (Green Jumper Caps)
Ratio
JF0
JF1
JF2
JF3
3.0x
1-2
2-3
1-2
1-2
3.5x
1-2
2-3
2-3
1-2
4.0x
2-3
1-2
1-2
1-2
4.5x
2-3
1-2
2-3
1-2
5.0x
2-3
2-3
1-2
1-2
5.5x
2-3
2-3
2-3
1-2
6.0x
1-2
1-2
1-2
2-3
6.5x
1-2
1-2
2-3
2-3
7.0x
1-2
2-3
1-2
2-3
7.5x
1-2
2-3
2-3
2-3
8.0x
2-3
1-2
1-2
2-3
The Ratio of some latest CPUs are fixed by Intel, such as Celeron/ Celeron II/ Pentium III 366, 400, 566… etc.
You can ignore the four jumpers if you have this CPU on board and it will be auto detected by motherboard.
Please check with the CPU manufacturer or vendor for the CPU Ratio information.
2.2 Installation of CPU
2.2.1 For Celeron, Pentium II & III CPU
The motherboard provides a Single Edge Contact(SEC)slot for processor packaged in an SEC cartridge. Follow
these steps to install CPU:
Mount the Universal Retention Mechanism (URM) & Insert the CPU:
( The illustration is just for reference )