Final answer:
Modern power supplies are equipped with multiple connectors to provide power to various internal hardware components like the motherboard and graphics cards.
Step-by-step explanation:
The question relates to the components of modern power supplies that are commonly found in computers and related devices. Modern power supplies have multiple connectors. Connectors are physical interfaces on the power supply unit that connect it to the motherboard, hard drives, graphics cards, and other components that need electrical power. The variety of connectors ensures compatibility with different types of internal hardware components and allows the distribution of power at different voltages and currents as required by each component.