随着各种接口的定义增多，相信很多朋友在选购时就有些头大，电脑买回来也可能插错接口，浪费设备性能，还可能损坏接口、外设。今天就做一篇纯科普，不讲导购、不聊参数，把笔记本常见接口USB-A、Type-C、HDMI等讲清楚，包括用途、区别、常见误区，小白也 ...

USB-C and other high-speed protocols can push data to warp speeds. Here’s how to make the most of the current standards and what lies ahead. Now that you’re used to seeing co-workers, family, and ...

USB-C is so hot right now. Even though it’s been in laptops, tablets, phones and even video game controllers for nearly a decade, the port is on the tip of everyone’s tongue, as Apple made USB-C the ...

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 ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Do you know how to steal power from a USB Type C power source for your hobby electronics projects? If not, this article is for you. I also wanted to know more about USB Type C power delivery (USB-C PD ...

USB cables? What a pain. You can never find the right type of connector when you need one, or you can’t figure out which way is up when you plug the cable in. These ...

SAN FRANCISCO—Last week, Ars met up with several representatives of the non-profit USB Implementer’s Forum (USB-IF) to check out some of the first USB Type-C connectors off the assembly lines. The ...

These powerful, reversible charging ports are all the rage, and are coming to a phone near you. Here's everything you need to know as new USB-C phones rush out. Jessica Dolcourt VP, Content Operations ...

USB4 is the fourth generation of the USB standard. It was first announced in 2019 by USB Implementers Forum (USB-IF) member companies. The goal for USB4 encompasses increasing link bandwidth, helping ...

Virtually all smartphone manufacturers have eliminated the 3.5mm audio jack even though it has long been the standard connector for a huge range of audio equipment over the past century. Most flagship ...