Installation ep-8kta, Page 3-5, Sw1: cpu vcore voltage selection – IBM EP-8KTA User Manual
Page 17
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Installation
EP-8KTA
Page 3-5
Section 3-2
Jumper Settings
The EP-8KTA motherboard was designed with very few jumpers to make your
installation faster and easier.
1 2 3 4 5
ON
6
SW1: CPU Vcore Voltage Selection
1
W
S
e
r
o
c
V
U
P
C
)
V
(
1
2
3
4
5
F
F
O
F
F
O
F
F
O
F
F
O
N
O
0
3
.
1
N
O
F
F
O
F
F
O
F
F
O
N
O
5
3
.
1
F
F
O
N
O
F
F
O
F
F
O
N
O
0
4
.
1
N
O
N
O
F
F
O
F
F
O
N
O
5
4
.
1
F
F
O
F
F
O
N
O
F
F
O
N
O
0
5
.
1
N
O
F
F
O
N
O
F
F
O
N
O
5
5
.
1
F
F
O
N
O
N
O
F
F
O
N
O
0
6
.
1
N
O
N
O
N
O
F
F
O
N
O
5
6
.
1
F
F
O
F
F
O
F
F
O
N
O
N
O
0
7
.
1
N
O
F
F
O
F
F
O
N
O
N
O
5
7
.
1
F
F
O
N
O
F
F
O
N
O
N
O
0
8
.
1
N
O
N
O
F
F
O
N
O
N
O
5
8
.
1
F
F
O
F
F
O
N
O
N
O
N
O
0
9
.
1
N
O
F
F
O
N
O
N
O
N
O
5
9
.
1
F
F
O
N
O
N
O
N
O
N
O
0
0
.
2
N
O
N
O
N
O
N
O
N
O
5
0
.
2
*Note: any Vcore setting over CPU specification
may cause CPU to be burned.
1
JP1
CMOS Clear
JP1 = 1-2 Normal (Default)
= 2-3 Clear CMOS
1
JP2
STR Function
JP2 = 1-2 Disabled
= 2-3 Enabled
SW1 Pin6
OFF = Vcore adjustable by switch
ON = Vcore auto detected
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