EVGA 132-CK-NF79-TR User Manual - Page 26

pin ATX Power

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Hardware Installation Figure 3. Power Supply Connectors Make sure you have enough power to cover all the expansion cards you will be installing. To determine what you power requirements are for your specific configuration or a certified power supply vendor, refer to www.slizone.com. 24-pin ATX Power (PWR1) PWR1 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. Card edge PWR1 connector Plug power cable from system power supply to PWR1 Figure 4. Table 1. PWR1 Motherboard Connector PWR1 Pin Assignments Connector 24 12 Pin Signal 1 13 2 3 4 5 1 6 7 8 +3.3V +3.3V GND +5V GND +5V GND PWROK Pin Signal 13 +3.3V 14 -12V 15 GND 16 PS_ON 17 GND 18 GND 19 GND 20 RSVD EVGA Corporation January 11, 2008 | DU-03751-001_v01 15

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Hardware Installation
EVGA Corporation
January 11, 2008
|
DU-03751-001_v01
15
Figure 3.
Power Supply Connectors
Make sure you have enough power to cover all the expansion cards you
will be installing. To determine what you power requirements are for your
specific configuration or a certified power supply vendor, refer to
www.slizone.com
.
24-pin ATX Power
(PWR1)
PWR1
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.
Figure 4.
PWR1 Motherboard Connector
Table 1.
PWR1 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
24
13
12
1
8
PWROK
20
RSVD
PWR1
connector
Plug power cable from system
power supply to PWR1
Card edge