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

2.12

ATX Power Connector (EATXPWR1, ATX12V1)

This connector is for an ATX Micro-Fit power supply. The plugs from the power sup-
ply are designed to fit these connectors in only one direction. Determine the proper
orientation and push down firmly until the connectors mate completely.
Note! 1.
2.
Table 2.7: ATX Power Connector (EATXPWR1, ATX12V1)
Pin Signal
1 +3.3V
3 Ground
5 Ground
7 Ground
9 +5V (Standby)
11 +12V
13 +3.3V
Please connect the ATX12V1 connector with the PSU ATX 12V 4-
pin connector.
For a fully configured system, we recommend that you use a power
supply unit (PSU) that complies with ATX 12 V Specification 2.0 (or
later version) and provides a minimum power of 180 W.
Pin
2
4
6
8
10
12
14
23
Signal
+3.3V
+5V
+5V
PWRGD (Power Good)
+12V
+3.3V
+12V
AIMB-281 User Manual