Common tools like can tell you how much power your components are currently drawing, but they cannot tell you the maximum capacity of your PSU. This is because the PSU doesn't communicate its total wattage limit to the motherboard via data cables. How Much Wattage Do You Actually Need?
The Power Supply Unit (PSU) is the silent workhorse of any desktop computer. It converts AC power from your wall into stable DC power for your motherboard, CPU, GPU, and drives. Knowing its wattage is crucial—whether you’re troubleshooting crashes, upgrading a graphics card, or building a new PC from scratch. how to find out psu wattage
Search for it online. The number in the model name usually represents the wattage (e.g., an RM is an 850W unit). 3. Check Your Invoice or Parts List Common tools like can tell you how much
