E-Marker Chips in USB-C Cables Explained: Why They Matter for >60W Charging (April 2025)

Best USB4 & Thunderbolt 4 Cables

You plug your powerful new 100W USB-C laptop charger into your laptop using a random USB-C cable you had lying around, only to find it’s charging incredibly slowly, or your system warns you about performance. What gives? While the charger might be capable, the bottleneck could be hiding inside the cable connector itself – or … Read more