USB ports aren't always just USB ports. Some will have a "D" symbol next to them, which indicates that the particular port does more than transfer data.

Typically, it means faster charging speeds and bi-directional charging.

We may receive a commission on purchases made from links. You've probably come across the USB trident symbol more times than you can remember. It's that three-pronged icon with a single stem that ...

USB is supposed to be a consistent connection. But as the connector and underlying interfaces have evolved over the decades, it's more confusing than ever to know what a given USB port or cable is ...

There are many types of USB ports because the technology has undergone several upgrades over the years. You almost need a detailed guide to understand them all. Here's what every USB port type ...

We may receive a commission on purchases made from links. Another symbol that you'll sometimes encounter next to a USB port is the battery symbol. It's typically included in laptops to indicate which ...

Although touted as the universal socket for pretty much every sort of wired connectivity, with versions ranging from 1.0 to the latest 3.1 and USB Type C, the latest being a huge departure from the ...

Add Yahoo as a preferred source to see more of our stories on Google. There are many types of USB ports because the technology has undergone several upgrades over the years. You almost need a detailed ...

Add Yahoo as a preferred source to see more of our stories on Google. There are many versions of USB ports in use, from standard High-Speed 2.0, usually indicated by the established trident logo, to ...