E-Marker Chips in USB-C Cables Explained: Why They Matter for >60W Charging (April 2025) by rustyc • April 27, 2025 • 0 Comments 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… Read more →