2.2.1 Setting the CPU Voltage
S4
S5
S6
S7
ON
ON
ON
ON
OFF
ON
ON
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
ON
1
2
3
4
5
6
3.52V
6x86 or K5
ON
1
2
3
4
5
6
3.45V
P54C
ON
1
2
3
4
5
6
3.2V
K6-233
Hardware Installation
S8
Vcore
SW1 is used to select CPU core
voltage (Vcore) and ratio, there
OFF
3.52V
are totally eight switches on the
OFF
3.45V
DIP.
remember to set the switch 4-8
OFF
3.2V
to specify a proper Vcore.
OFF
2.9V
OFF
2.8V
OFF
2.2V
ON
1.8V
ON
1
K6-166/200 or M2
ON
1
ON
1
7
8
ON
1
7
8
Reserverd for future use
7
8
After
installing
2
3
4
5
6
7
8
2.9V
2
3
4
5
6
7
8
2.8V
P55C (MMX)
2
3
4
5
6
7
8
2.2V
K6-266/300
2
3
4
5
6
7
8
1.8V
CPU,
2-5