Enhancing Machine Performance with a Dell Optiplex 755 Power Supply
For a computer to fulfil its function, it must have access to a power supply. The power supply unit in your Dell Optiplex 755 converts AC power to DC, distributing the voltage to each component. Some sensitive parts such as the memory and processor need an exact amount of voltage, which means getting a compatible Dell Optiplex 755 power supply on eBay.When is it time to get a Dell power supply replacement?
Power supplies are not built to last forever, which means that after some time of using your Dell Optiplex 755, its PSU will need replacing. A depleted power supply will not offer the computer components sufficient voltage, and that will affect operations. Some of the scenarios when a new power supply for Dell Optiplex is suitable include:
- When a computer begins experiencing random crashes, one reason could be a depleted power supply. Blue screen of death and stop errors are other indications that the power supply needs replacing.
- Adding hardware such as a graphics card will require you to boost the power supply of a computer to allow it to accommodate the extra functions.
- Another reason to invest in a PSU or Dell Optiplex 755 is to improve the energy efficiency of the machine. An efficient PSU is one that converts as much AC power to DC power as possible. If your current power supply unit wastes too much energy in the process, then it needs replacing.
Ensure that the voltage that a PSU delivers is what your Dell Optiplex business computer needs. It is better to have too much wattage in a power supply unit than too little. Calculate the power requirements of the machine to get an idea of the appropriate voltage of the PSU, then check the efficiency rating of the PSU to guarantee that it will convert at least 70% of the power.What role do the LEDs in a power supply unit play?
A Dell Optiplex 755 power supply can come with an LED, which serves as an indicator. It tells when the unit is receiving power and when something is wrong. When a valid power source is connected and the PSU is operational, the LED is green. It flashes green when an update of the PSU firmware is taking place. If the PSU is faulty, the LED flashes amber and turns off when the power is not connected.Content provided for informational purposes only. eBay is not affiliated with or endorsed by Dell.