Internal Connectors - Aaeon ITP11 User Manual

2.9.2

Internal connectors

1. ATX power connectors (24-pin EATXPWR1, 4-pin EATXPWR2)
These connectors are for ATX power supply plugs. The power supply plugs
are designed to fit these connectors in only one orientation. Find the proper
orientation and push down firmly until the connectors completely fit.
EMB-KB1 ATX power connectors
IMPORTANT:
•
•
•
2-14
EATX_PWR2
+12V DC
+12V DC
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).
DO NOT forget to connect the 4-pin ATX +12V power plug. Otherwise, the
system will not have enough power.
We recommend that you use a PSU with higher power output when
configuring a system with more power-consuming devices. The system
may become unstable or may not boot up if the power is inadequate.
EATX_PWR1
PIN 1
GND
+3 Volts
GND
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
PIN 1
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
EMB-KB1