CompTIA A+ Core 1 (220-1101) — Question 511

A technician is preparing to set up a gaming computer with the following components:
✑ Discrete, high-end graphics card
✑ Video capture card
✑ High-end processor
✑ Multiple hard drives
✑ USB 3.0 hub
✑ Sound card
Which of the following options is the MOST important for the technician to consider before building the gaming computer?

Answer options

Correct answer: D

Explanation

The power supply wattage rating is critical because it ensures that the power supply can handle the total power requirements of all the components, particularly a high-end graphics card and processor. While a redundant or modular power supply might offer additional benefits, they are not as essential as ensuring adequate wattage. The 20-pin vs. 24-pin power adapter is less relevant since most modern motherboards use a 24-pin connector.