Asus PRIME Z490-A - Front I;O Connector

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Chapter 2: Basic Installation
Chapter 2
2.1.7 ATX power connection
OR AND
• DO NOT connect the 4-pin power plug only, the motherboard may overheat under
heavy usage.
• Ensure to connect the 8-pin power plug, or connect both the 8-pin and 4-pin power
plugs.