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Input/Output (I/O)

pc

The communication interface allowing exchange of data between a computer system and external devices.

expanded

Input/Output (I/O) refers to the channels through which a computer interacts with external environments, encompassing data transfer processes to and from peripheral devices. It plays a critical role in system functionality by enabling communication between a computer processor and hardware components such as keyboards, mice, printers, and external drives, ensuring that data can be read, processed, and outputted effectively.

examples

USB 3.0 interface achieving data transfer rates of up to 5 Gbps.

USB 3.0 is commonly used in modern personal computers to connect external hard drives and other peripherals, facilitating rapid data transfer and expanded storage capabilities.

HDMI 2.1 specification supporting bandwidth up to 48 Gbps for audio/video transfer.

Used in gaming PCs and home theater systems to deliver high-definition video and audio from a computer to a monitor or TV.

related terms

Port
A port is an interface on a computer or peripheral device for connecting with other devices or networks.
All-In-One (AIO)
An All-In-One (AIO) is a personal computer in which the central processing unit and all essential components are integrated into the display unit.
Socket
A socket is a physical or virtual interface for connecting compatible computer components or peripheral devices.
Intake
The process by which air enters an internal combustion engine or other machinery.
Driver
A driver is a software component that allows the operating system (OS) and a hardware device to communicate efficiently.