4
GeForce 9300/9400 Series Motherboard
Connecting Internal Headers
24-pin ATX Power (PW1)
PW
is the main power supply connector located along the edge of the board next to
the DIMM slots. Make sure that the power supply cable and pins are properly aligned
with the connector on the motherboard. Firmly plug the power supply cable into the
connector and make sure it is secure.
Table 1. PW1 Pin Assignments
Connector
Pin Signal
Pin Signal
1
+3.3V
13 +3.3V
2
+3.3V
14 -12V
3
GND
15 GND
4
+5V
16 PS_ON
5
GND
17 GND
6
+5V
18 GND
7
GND
19 GND
8
PWROK
20 -5V
9
+5V_AUX
21 +5V
10
+12V
22 +5V
11
+12V
23 +5V
12
+3.3V
24 GND
120
240
121
Lit
hiu
m
ce
ll
C
R2
03
2
3V
S
C
7
120
240
121
LO
TE
S
R
E
O
E
V
M
1
12
13
24
4-pin ATX 12V Power (PW2)
PW
, the 4-pin ATX 12V power connection,
is used to provide power to the CPU. Align
the pins to the connector and press firmly
until seated.
1
2
3
4
PIN
Assignment
1
GND
2
GND
3
+12V
4
+12V
PW2 - Pin Definition
Summary of Contents for GeForce 9300
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Page 45: ...44 GeForce 9300 9400 Series Motherboard ...
Page 46: ...45 Installing Drivers and Software 3 Follow the below for HDA sound driver installing ...
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Page 69: ...68 GeForce 9300 9400 Series Motherboard 291 M0AE5 00 ...
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