Power Supply; Atx 20-Pin System Power Connector: Atx1; Atx1; Figure 2.2 Atx 20-Pin System Power Connector Atx1 - Advantech AIMB-253 Series User Manual

2.4 Power Supply

2.4.1

ATX 20-Pin System Power Connector: ATX1

This connector allows you to connect to an ATX power supply. To con-
nect to the ATX power supply, make sure the plug of the power supply is
inserted in the proper orientation and the pins are aligned. Then push
down the power supply firmly into the connector.
Figure 2.2: ATX 20-Pin System Power Connector: ATX1
Table 2.1: ATX1 Pin Definition
PIN
1
2
3
4
5
6
7
8
9
10
Note Power supply of 350 watts (and above) is highly recommended
for system stability.

ATX1

20
10
SIGNAL
3.3V
3.3V
GND
5V
GND
5V
GND
PW_OK
5V_SB
12V
11
11
1
PIN
11
12
13
14
15
16
17
18
19
20
Chapter 2 Hardware Setup
SIGNAL
3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
5V
5V