24-Pin Atx Power (Pw1) - EVGA 141-BL-E757 User Manual

USB 2.0

Expansion slots

CMOS Clear Button

24-pin ATX Power
is the main power supply connector located along the edge of the board
PW1
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 3. PW1 Motherboard Connector
Table 1. PW1 Pin Assignments
Connector
1
13
(PW1)
12
24
23
PW1 connector
Plug power cable from system
power supply to PW1
Pi Signal Pi
n n
1 +3.3V 13
2 +3.3V 14
3 GND 15
4 +5V 16
5 GND 17
6 +5V 18
7 GND 19
8 PWROK 20
9 21
+5V_A
UX
10 +12V 22
11 +12V 23
12 +3.3V 24
Sign
al
+3.3V
-12V
GND
PS_O
N
GND
GND
GND
RSVD
+5V
+5V
+5V
GND