KM400A Series
22
Slots
The slots in this mainboard are designed for expansion cards used to complement and enhance the
functionality of the mainboard.
AGP Slot: AGP
The KM400A Series is equipped with an Accelerated Graphics Port (AGP) that supports 4X/ 8X
(1.5V) AGP cards only.
PCI Slots: PCI1-3
The KM400A Series is equipped with 3 standard PCI slots. PCI stands for Peripheral Component
Interconnect and is a bus standard for expansion cards. This PCI slot is designated as 32 bit.
Power Supply Attachments
ATX Power Connector: ATX_PWR
、
ATX_12V
This mainboard requires two ATX power connectors; a 20-pin connector and a 4-pin connector. Your
power supply must have both connectors. Attach the 4-pin connector first, then attach the 20-pin
connector. Make sure the connectors are secure before applying power.
1
1
9
2
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2
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1
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26
1
9
2
10
2
1
1
9
21
0
1
9
21
0
V
IA
KM
40
0
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3
6
9
7
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1
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BA
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1
1
9
10
1 2
V
T
63
07
AGP Slot
PCI Slots
1
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2
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2
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1
9
2
10
1
9
21
0
1
5
2
6
1
9
21
0
2
1
1
9
2
10
1
9
2
10
VIA
KM
400
A
A
T
X
_1
2
V
W
inb
on
d
W
8
36
97
H
F
1
2
1
1
9 10
1
1
9
2
10
B
A
T1
1
9
10
1 2
VT
6
3
0
7
ATX_PWR
+3
.3
V
+3
.3
V
+3
.3
V
-1
2V
Gr
u
o
n
d
Gr
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Gro
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Gr
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n
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Gr
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d
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+5
.0
V
+5
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V
5
.0V
_S
B
PS_
O
N
PW
_OK
+5
.0
V
+5
.0
V
+5
.0
V
+12
V
ATX_12V
+12V
+12V
Ground
Ground
