Universal Serial Bus 4 (USB4), sometimes erroneously referred to as USB 4.0, is the most recent technical specification of the USB (Universal Serial Bus) data communication standard.

Jan 25, 2022 · So what are the specs, how fast is USB 4, what else does it do, and what will it really mean for you going forward?

Apr 21, 2025 · The latest USB standard, USB 4, was released in 2019. It offers a maximum data transfer rate of 40Gbps, making it twice as fast as Thunderbolt 3. Intel has donated its …

Oct 3, 2025 · USB4 is the current USB architecture that runs over USB-C and carries data, display, and power through a single reversible connector. In 2025, USB4 covers two families: …

Apr 28, 2025 · The USB4 specification, developed by the USB Implementers Forum, represents a significant update to the Universal Serial Bus (USB) architecture, enabling the highest USB …

Feb 6, 2025 · USB4 is now appearing in more and more devices, from high-performance laptops to external storage and docking stations. With its ability to deliver speeds of up to 40Gbps and …

Dec 24, 2024 · Based on Thunderbolt technology, USB4 is powerful enough to serve as the interface for an external high-end GPU connected to a laptop. It can also charge devices in …

A specification released in August 2019 by the USB Implementers Forum, USB4 is not a faster version of USB 3.x. Rather, USB4 tunnels USB 3.x, DisplayPort, PCIe®, and optional host-to …

USB4® represents a major update to deliver the next generation of USB architecture – enabling the highest USB bandwidth available and extending USB Type-C® performance. The USB4 …

May 2, 2022 · USB 4 has only been around since 2019, making it the newest version of the USB connector technology. It serves as an upgrade over the previous tech and provides better port …