I came across a small white adapter that was about the size of my thumb plugged into my coworker's laptop, and I had no clue what it was for. They mentioned it's an HDMI-to-USB-C adapter, but I'm still a bit confused about its purpose. Can someone break down what this adapter does and when I might need to use one?
3 Answers
I once had that same question! It's funny how many people think all laptops come with HDMI ports, but that’s not always the case.
HDMI is a video connection standard, while USB-C is a more general connection type. This adapter lets you link up a device with an HDMI port to a USB-C port, or the other way around. The main use is to hook up your laptop or a phone/tablet as a second screen, especially if your laptop lacks a dedicated HDMI port.
An HDMI-to-USB-C adapter allows you to connect an HDMI monitor to a laptop that doesn’t have an HDMI port but has a USB-C port instead. This means you can extend your monitor space or connect it to a projector for presentations or displays.
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