Check Power Supply On Pc Exclusive ★

The Power Supply Unit (PSU) is the heart of your computer. It pumps life (electricity) into every other component. When the PSU starts to fail, symptoms can be confusing: random shutdowns, failure to boot, or mysterious crashes during gaming.

| Voltage Wire | Target | Minimum | Maximum | | :--- | :--- | :--- | :--- | | Yellow (+12V) | 12.0V | 11.4V | 12.6V | | Red (+5V) | 5.0V | 4.75V | 5.25V | | Orange (+3.3V) | 3.3V | 3.14V | 3.46V | check power supply on pc

Turn off your PC, unplug the PSU, and shine a flashlight into the fan grill on the back. The Power Supply Unit (PSU) is the heart of your computer