How To Check Power Supply Wattage Windows 11 Exclusive

If you have a dedicated GPU, the control panels often show power draw.

Here is a proper write-up on how to check your power supply wattage in (and out of) Windows 11.

(free, most trusted):

Get-WmiObject -Class Win32_SystemEnclosure | Select-Object -ExpandProperty SerialNumber

If you are using a pre-built computer from a major manufacturer (like Dell, HP, Lenovo, or ASUS) and have not modified it, you can find the PSU wattage on the manufacturer's website. how to check power supply wattage windows 11

The only way to know the wattage of your PSU is to read the sticker attached to the unit itself.

Every power supply has a label listing its brand, model, and total wattage (e.g., "750W"). If you have a dedicated GPU, the control

Great for specifically monitoring how much power your graphics card is pulling during gaming. 3. Online PSU Calculators Watt's Up: How Much Wattage Does My PC Need - Anker