USB 4 2.0听起来可能只是一项小小的升级，但它在数据传输速度上实现了飞跃。旧版USB 4的最高速率已达40 Gbps，已经相当惊人。而USB 4 2.0将这一数字提升至最高80 Gbps，甚至在某些非对称模式下可实现单向120 ...

For over a decade after its 1996 debut, the USB port was a plain, black rectangular slot that powered keyboards and mice. That changed in 2008, when blue ports began appearing on devices to mark the ...

The modern world runs on USB, also known as Universal Serial Bus. Whether it's the old-school USB-A ports built into hotel lamps or high-powered Thunderbolt powering entire workstations, USB is still ...

USB ports and connectors come in a variety of shapes and sizes. While you may be familiar with common types like USB Type-A and USB Type-C, there is also USB Type-B. It was introduced back in 1996 ...

USB-C is a compact, reversible connector type that supports a range of data speeds and power capabilities. USB 4 is primarily a speed specification, supporting anywhere between 20 and 120Gbps ...

We may earn a commission from links on this page. This change is a big deal for Apple users, affecting everything from the iPhone 15's charging features and how it interacts with other Apple devices ...

Chances are high that most of us deal with USB cables at least once a day. Whether that's because you're plugging in your phone to charge, or connecting a device to your PC, USBs are a common part of ...

Everyone knows them, everyone has them. USB sticks, or thumb drives, are ideal for quickly exchanging data between computers — but also for transporting digital content between mobile phones and PCs ...

Oliver Haslam has been writing about phones, computers, games, and anything else that takes a battery or plugs in for more than he'd like to admit. With a focus on mobile and laptops, Oliver is never ...

Q: If USB-C is a connection standard, what do the expensive cables do for me over the cheap ones? A: Apple recently announced that they’ve switched the iPhone from their proprietary Lightning ...