Hardware
Installation
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
8 PWROK
20 RSVD
9 +5V_AUX
21 +5V
10 +12V
22 +5V
11 +12V
23 +5V
24
13
12
1
12 +3.3V
24 GND
PWR1 connector
Plug power cable from system
power supply to PWR1
Board edge
Summary of Contents for 132-CK-NF78-A1
Page 1: ......
Page 2: ...User Guide EVGA nForce 780i SLI Motherboard...
Page 3: ...780i 3 Way SLI Motherboard EVGA ii...
Page 14: ...nForce 780i SLI Motherboard...
Page 19: ...780i 3 Way SLI Motherboard EVGA 8...
Page 39: ...780i 3 Way SLI Motherboard EVGA 28...
Page 82: ...Configuring the BIOS...
Page 114: ...Post Codes...
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