SLOT310 The backup supply immediately takes over in the event of a failure by the primary supply. Then, the primary supply can be exchanged while the other power supply is in use. Some new computers, particularly those designed for use as servers, provide redundant power supplies. PC marketplace NewEgg has a handy calculator on their site that you can use to input various parts of your desktop build and get an estimate of its maximum power requirements. Typically, a stalled cooling fan is a predictor of a power supply failure due to subsequent overheated components. Another problem could be the failure of the vital cooling fan, which allows components in the power supply to overheat. A typical failure of a PC power supply is often noticed as a burning smell just before the computer shuts down.|Playoff dalam NASCAR