TestOut LabSim A+ Certification Practice Exam

What should you do to ensure that your power supply can support new internal and external components in your desktop computer?

1. Upgrade to a power supply that provides more watts

2. Reduce the number of additional components

3. Install a power management utility

4. Use a power supply with the same wattage

The correct answer is: Upgrade to a power supply that provides more watts

To ensure that your power supply can support new internal and external components in your desktop computer, upgrading to a power supply that provides more watts is essential. Each component in a computer, such as the motherboard, CPU, GPU, storage devices, and peripherals, consumes a certain amount of power, measured in watts. When additional components are added, the cumulative power requirement of the system increases. By upgrading to a power supply with a higher wattage, you can accommodate the power needs of the existing components while having enough headroom for the new devices. This prevents potential issues like system instability, unexpected shutdowns, or hardware damage caused by inadequate power supply. Additionally, a higher wattage power supply may offer more efficiency and better voltage stability, which contributes to the overall reliability and performance of the computer system. It's crucial that your power supply is not only rated to handle your current load but also allows flexibility for future upgrades and expansions.