Asus 90MB1D20-M0EAY0 Manual page 19

5. Power connectors
These Power connectors allow you to connect your motherboard to a power supply.
The power supply plugs are designed to fit in only one orientation. Find the proper
orientation and push down firmly until the power supply plugs are fully inserted.
A
B
Ensure to connect the 8-pin power plug, or connect both the 8-pin and 4-pin power plugs.
• 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.
• If you want to use two or more high-end PCI Express x16 cards, use a PSU with
1000W power or above to ensure the system stability.
PRIME Z790M-PLUS D4
A ATX_12V_2
PIN 1
ATX_PWR
C
+3 Volts
C
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
PIN 1
B ATX_12V_1
PIN 1
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
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