Rotating blade that moves air.

Outer structure supporting fan components.

Rotating portion of an electric fan.

Stationary portion of a fan motor.

Fan bearing using a fluid film for support.

Angle of a fan blade relative to rotation.

Fan revolutions per minute.

Circuit that measures fan rotational speed.

Electrical signal reporting fan speed.

Feature that stops fans under low thermal load.

Relationship between temperature and fan speed.

Hardware controlling multiple fans.

Cover that directs or improves fan airflow.

Device that holds a replaceable fuse.

Flexible flat cable.

Flexible printed circuit.

Cable connecting case controls to the motherboard.

Cable extending a fan connection.

Hardware that receives FM radio broadcasts.

Switch operated using a foot.

Controller designed for flight simulation.

Hardware capturing fingerprint patterns.

Camera used for face detection or recognition.

Transceiver for optical-fiber communication.

Hardware organizing fiber-optic connections.

Device joining optical-fiber paths.

Optical device dividing a fiber signal.

Connector cage holding an SFP module.

Cable transmitting data using light.

Central light-carrying region of optical fiber.

Layer surrounding the optical fiber core.

Protective outer layer of fiber cable.

Optical port used for transmission.

Optical port used for reception.

Short fiber-optic cable with connectors.

Optical filter based on periodic fiber structure.

Tool for precisely cutting optical fiber.