A technician is installing a new power supply in an office located in Europe. The power outlets in the office provide 230V AC. Which of the following power supplies should the technician select?
A power supply that strictly supports 110-120 VAC without any option to switch voltages.
An auto-switching power supply only rated for 110V because the local grid will adapt accordingly.
A universal input power supply without verifying its voltage compatibility with the mile system components.
A power supply that supports an input voltage of 220-240 VAC.