随着主流市场即将演进到SuperSpeed USB，许多设计团队正力图加快设计认证。本文将为您提供专家建议参考，帮助您轻松完成这一过程。 随着主流市场即将演进到SuperSpeed USB，许多设计团队正力图加快设计认证。本文将为您提供专家建议参考，帮助您轻松完成这 ...

C, and USB Type-B ports all provide data transfers and power delivery, though the latter is much less common on modern ...

In the last 14 years, the Universal Serial Bus (USB) has become the standard interface to connect devices to a computer. Whether it’s an external hard drive, a camera, the mouse, a printer, or a ...

最近关于苹果明年为iPhone换用USB-C接口的消息甚嚣尘上，看起来，一根线走天下的方便指日可待了。 不过，你是否有疑惑，虽然都是USB-C接口，但实际上它可以对应雷电4、雷电3、USB 3.0、USB 4等多种协议，那么这之间到底有何区别呢？ 实际上我们通过官方的一张 ...

USB has been around for decades, and the sheer number of USB and Thunderbolt versions in 2025 can be bewildering. Here's what you need to know about USB 3, USB 4, Thunderbolt 3, Thunderbolt 4, and ...

To identify the specific USB ports and connectors on your devices, you can simply look at their shape and color, or check their symbols and markings.

From the laptops on your desk to satellites in space and AI that seems to be everywhere, I cover many topics at PCMag. I've covered PCs and technology products for over 15 years at PCMag and other ...

The Best USB and USB-C Hubs Need some extra ports for your peripherals? With these top USB hubs, you can add up to 13 additional connectors to your laptop, including Ethernet, USB 2.0, USB 3.0, USB-C, ...

How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...