WhatCable uses the data that MacOS already collects to identify the wattage and connection speed of your cables.

Every Apple Silicon Mac has a port controller chip that handles USB Power Delivery negotiation. When you plug in a cable with ...

Many gaming PCs aren’t delivering their full potential because the monitor and graphics card are connected via HDMI. While ...

I cover Android with a focus on productivity, automation, and Google’s ecosystem, including Gemini and everyday apps. With a background in engineering and software development, I tend to go beyond ...