What does the power supply connect to?

The power supply connects to various components within a computer or electronic device, primarily providing electrical power to the motherboard, CPU, graphics card, and storage devices. It typically has multiple connectors, including the 24-pin ATX connector for the motherboard, 4/8-pin connectors for the CPU, and SATA or Molex connectors for drives. Additionally, it may connect to cooling fans and other peripherals that require power.