Windows 10 does not have a built-in software feature to detect your power supply (PSU) wattage because most PSUs do not have a data connection to the motherboard . Reddit +2 To find your exact wattage, you must use physical inspection or external documentation. GAMEMAX +1 Method 1: Physical Inspection (Most Accurate) This is the only 100% reliable way to determine the maximum wattage your PSU is rated for. Overclockers +1 10 sites How to Check Your PC Power Supply Wattage? - GAMEMAX 18 Sept 2024 —
Method 3: Estimate Wattage Using Windows 10 Component Monitoring how to check power supply wattage windows 10
Task Manager does not show PSU info. Instead, you must use System Information or a third-party tool just to see if the model number is detected (it often is not). Windows 10 does not have a built-in software
Read the specification sticker affixed to the side of the unit. Look for fields labeled or a large bold number followed by a "W" (e.g., "650W" or "750W" ). Overclockers +1 10 sites How to Check Your
Remove the side panel of your computer case (typically secured by two thumb screws at the back).