Connector carrying electrical power between components.

Hardware generating pulse-width-modulated control signals.

Hardware clock maintaining date and time.

Hardware or processor responsible for network routing decisions.

Board distributing electrical power to multiple components.

Intel high-speed processor interconnect used in older architectures.

Battery powering the RTC when main power is absent.

Sensor measuring revolutions per minute.

MOSFET designed to handle significant electrical power.

Processor containing four processing cores.