ECS Z77H2-A2X Deluxe User Manual page 34

3 & 6. ATX_POWER (ATX 24-pin Power Connector) & ATX12V (ATX 12V Power
Connector)
Connect the standard power supply connector to ATX_POWER.
Connect the auxiliary case power supply connector to ATX12V.
Connecting 24-pin power cable
The ATX 24-pin connector allows you to connect to ATX v2.x power supply.
24-pin power cable
Connecting 8-pin power cable
The ATX12V8P power connector is used to provide power to the CPU.
8-pin power cable
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Z77H2-A2X Deluxe USER MANUAL
With ATX v2.x power supply, users please
note that when installing 24-pin power
cable, the latches of power cable and the
ATX match perfectly.
When installing 8-pin power cable, the
latches of power cable and the ATX12V8P
match perfectly.