A partition is a logical division of storage space on a hard disk drive (HDD) or solid-state drive (SSD).

PCIe is a high-speed interface standard for connecting peripheral devices to a computer's motherboard.

A port is an interface on a computer or peripheral device for connecting with other devices or networks.

A power supply is a hardware component that supplies electrical energy to an electrical load in a computer system.

A Power Supply Unit (PSU) is a device that converts AC electrical power into DC power for a computer system.

A diagnostic testing process performed by a computer's firmware upon startup.

A processor is the central unit in a computer responsible for executing instructions from programs.

Pulse Width Modulation (PWM) is a technique used to encode data into a pulsing signal by varying the width of the pulses.

A pump is a mechanical device used to move fluids or slurries by mechanical action, usually via reciprocating or rotary mechanisms.