Asus ROG Strix Z390-I Gaming Manual page 28

8. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V)
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.
ROG STRIX Z390-I GAMING ATX power connectors
•
•
•
9. Thermal sensor connector (2-pin T_SENSOR)
This connector is for the thermistor cable that allows you to monitor the temperature of
your motherboard's critical components and connected devices.
ROG STRIX Z390-I GAMING Thermal sensor connector
1-14
A
EATX12V
B
ON
OFF
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 350 W.
DO NOT forget to connect the 8-pin EATX12V power plug. Otherwise, the system will
not boot.
We recommend that you use a PSU with a 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.
ON
OFF
T_SENSOR
A B
EATXPWR
+3 Volts
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
PIN 1
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
PIN 1
GND
PIN 1
SENSOR IN
Chapter 1: Product Introduction
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts