KM400T-8X Series
17
CPU Ratio select: SW1A
、
JP9 (Optional)
Use the switch “SW1A” and the jumper “JP9” to select CPU Ratio. Refer to the pictures below for
details.
Case Open Warning Header: CASE OPEN
This connector is used to notify the user when the computer case has been previously opened. To
configure this functionality, your computer case must be equipped with a “case open” cable which
you need to attach to the CASE OPEN header. Also, you must enable the CASE OPEN warning
functionality in the BIOS Setup Utility. When your computer case is opened, your system will
display alert messages upon boot up.
V
IA
V
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3
7
7
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W8
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9
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V
IA
V
T8
2
3
5
BIOS
1
1
1
1
VI
A
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T
610
3
1
1 2
Co
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+
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3 4
-
1
1
1
1 2
9 10
1
1
1
2
2
19
9
10
10
CASEOPEN
1
2
Ground
Caseop-
1
VI
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8
37
7
Wi
nb
on
d
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36
9
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4
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VIA
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82
35
BIOS
1
1
VI
A
VT
6
1
03
1
1 2
Co
d
e
c
+
1
2 3
4
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
1
1 2
9 10
1
1
1
2
2
1
99 10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Ratio : 5
Ratio : 7
Ratio : 13
Ratio : 22
Ratio : 6
Ratio : 8
Ratio : 16
Ratio : 5.5
Ratio : 7.5
Ratio : 14
Ratio : 23
Ratio : 6.5
Ratio : 8.5
Ratio : 17
Ratio : 9
Ratio : 11
Ratio : 13.5
Ratio : 24
Ratio : 10
Ratio : 12
Ratio : 16.5
Ratio : 9.5
Ratio : 11.5
Ratio : 15
Ratio : 10.5
Ratio : 12.5
Ratio : 18
SW1A
JP9