USB port colors range from black and blue to red and purple. Each color has its own meaning, which is worth understanding if ...

The meaning of the yellow color-coding on a USB port indicates that it supports Always On and Passive Power Delivery (via ...

Whenever anybody needs to plug in a USB device to their computer, they connect it to the first port they see, but not all USB ...

New SuperSpeed USB 3.0 drives include models from (clockwise from left) Buffalo, Iomega, Seagate, and Western Digital. ALL PHOTOGRAPHS: ROBERT CARDIN When you’re in front of your PC, waiting for ...

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 ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

Discount (or even grey market) electronics can be economical ways to get a job done, but one usually pays in other ways. [Majenko] ran into this when a need to capture some HDMI video output ended up ...

We may receive a commission on purchases made from links. Ah, USB; where would we be without it? Introduced in the late 1990s as a one-size-fits-all replacement for the handful of ports and ...

Intel demonstrated a working version of USB 3.0 at the Consumer Electronics Show in Las Vegas last week. Here's why it will make eSATA and FireWire obsolete. When USB 3.0 is expected to hit the market ...

The USB Type-C connector and power delivery (PD) specification has brought radical changes to the mobile device industry, and USB Type-C PD 3.0 could optimize battery charging for portable devices.