Atx Power Connector (Eatxpwr1, Atx12V1) - Advantech AIMB-281 User Manual

2.12

ATX Power Connector (EATXPWR1, ATX12V1)

This connector is provided for an ATX micro-fit power supply. The power supply plugs
are designed to fit these connectors in only one direction. After determining the cor-
rect orientation, push down firmly until the connectors mate completely.
Note! 1.
2.
Table 2.9: ATX Power Connector (EATXPWR1, ATX12V1)
Pin Signal
1 +3.3 V
3 Ground
5 Ground
7 Ground
9 +5 V (Standby)
11 +12 V
13 +3.3 V
Connect the ATX12V1 connector with the PSU ATX 12V 4-pin con-
nector.
For a fully configured system, we recommend using a power sup-
ply unit (PSU) that complies with the ATX 12 V Specification 2.0 (or
later versions) and provides a minimum power of 180 W.
Pin
2
4
6
8
10
12
14
25
Signal
+3.3 V
+5 V
+5 V
PWRGD (Power Good)
+12 V
+3.3 V
-12 V
AIMB-281 User Manual