USB 2.0
Expansion slots
CMOS Clear Button
24-pin ATX Power (PW1)
PW1 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
PW1 connector
Plug power cable from system power supply to PW1
Figure 3. PW1 Motherboard Connector
Table 1. PW1 Pin Assignments
Connector |
| Pin | Signal | |
24 |
| 1 | +3.3V | |
13 | 2 | +3.3V | ||
|
| 3 | GND | |
|
| 4 | +5V | |
|
| 5 | GND | |
12 | 1 | 6 | +5V | |
7 | GND | |||
|
| |||
|
| 8 | PWROK | |
|
| 9 | +5V_AUX | |
|
| 10 | +12V | |
|
| 11 | +12V | |
|
| 12 | +3.3V |
Pin Signal
13+3.3V
14
15GND
16PS_ON
17GND
18GND
19GND
20RSVD
21+5V
22+5V
23+5V
24GND
EVGA 22
