Ability to detach unused power-supply cables.

Capacitor used for filtering or energy storage.

Motherboard connector for a power-status LED.

Power supply with detachable output cables.

Transistor designed for higher power handling.

Motherboard pins connecting the case power button.

Power supply with some detachable cables.

Hardware distributing electrical power to multiple devices.

Motherboard pins connecting the reset switch.

Power supply with permanently attached cables.