Before purchasing a new video card for a PC, which of the following should be checked to ensure there will be enough electricity for the video card to function properly?
A. GPU
B. CPU
C. GUI
D. PSU
Before purchasing a new video card for a PC, which of the following should be checked to ensure there will be enough electricity for the video card to function properly?
A. GPU
B. CPU
C. GUI
D. PSU