Power all your components with the Cooler Master MWE 650 White -v2. Thanks to the capacity of 650 watts, it's suitable for a setup with a mid-range processor and video card. This PSU is protected against voltage spikes, short circuits, and overheating. The 80 PLUS White certificate indicates that the computer power supply works efficiently: more than 82 percent of the power consumption is used to power the computer. The built-in Cooler Master fan has a silent mode, which can come in handy for when you're writing an essay, for example. Cooler Master offers a 5-year warranty on this product.