IEI Technology ROCKY-558EV Manual page 11

CPU Core
Voltage
3.5V(P54C/CS)
VRE
3.4V(P54C/CS)
STD
3.3V
3.2V
3.1V
3.0V
2.9V
2.8V (P55C)
2.7V
2.6V
2.5V
2.4V
2.3V
2.2V
2.1V
2.0V
• JP1/JP2 Dual / Single CPU Voltage setting :
Vcore & VIO
Pentium
(P54C)
IDT C6
Pentium MMX
AMD K6
Cyrix 6x86MX
Dual Voltage
• Cyrix 6x86MX PR Rating Table
JP4 JP4
1-2 3-4
CLOSE CLOSE
OPEN CLOSE
CLOSE OPEN
OPEN OPEN
CLOSE CLOSE
OPEN CLOSE
CLOSE OPEN
OPEN OPEN
CLOSE CLOSE
OPEN CLOSE
CLOSE OPEN
OPEN OPEN
CLOSE CLOSE
OPEN CLOSE
CLOSE OPEN
OPEN OPEN
JP1 JP1
1-2 3-4
OPEN OPEN
CLOSE CLOSE
9
JP4 JP4
5-6 7-8
CLOSE CLOSE
CLOSE CLOSE
CLOSE CLOSE
CLOSE CLOSE
OPEN CLOSE
OPEN CLOSE
OPEN CLOSE
OPEN CLOSE
CLOSE OPEN
CLOSE OPEN
CLOSE OPEN
CLOSE OPEN
OPEN OPEN
OPEN OPEN
OPEN OPEN
OPEN OPEN
JP2 JP2
1-2 3-4
CLOSE CLOSE
OPEN OPEN