CompTIA A+ Question E-74

A technician is planning a hardware upgrade of a workstation. The technician would like to upgrade the video card, sound card, and NIC and add a USB 3.0 card. The technician is concerned about power consumption by the expansion cards. Which of the following upgrades would MOST likely require also upgrading the power supply?

A. Video card
B. USB 3.0 card
C. Sound card
D. Network card

Correct Answer: A