What is the primary purpose of the Thunderbolt interface?

The primary purpose of the Thunderbolt interface is to serve as both a display interface and a general peripheral interface. Thunderbolt allows high-speed data transfer and supports video output, making it versatile for connecting various types of devices, such as monitors, external hard drives, and other peripherals.

Thunderbolt supports multiple data protocols, including PCI Express and DisplayPort, which enables the connection of a wide range of devices through a single port. This dual capability is what distinguishes Thunderbolt from other interfaces, emphasizing its role not just in data transmission but also in video connectivity, allowing users to utilize high-resolution displays through the same connection.

This combination of features contributes to Thunderbolt’s effectiveness in professional and creative environments where both high-speed data transfers and video outputs are often required simultaneously.