Why a second USB-C charging port on laptops is worth the extra cost

Laptops with two USB-C charging ports let users power the device while connecting monitors or peripherals simultaneously, a feature many multi-display workers find essential. Most manufacturers omit the second port to save on power delivery controllers, circuit board space, and engineering complexity. For users with aging batteries, the lack of a second port forces awkward cable arrangements or extra hubs.

The cost barrier explains why many laptops still ship with a single USB-C port. Each additional charging-capable port requires dedicated Power Delivery controllers, extra circuit board real estate, and more complex engineering — expenses manufacturers typically avoid passing on to consumers. This is why dual-port configurations appear most consistently in premium and professional product lines.

The article notes that dual-port setups are becoming standard across several major brands. Apple's MacBook Air M2 and M3 include two Thunderbolt ports, while MacBook Pro models offer three. Dell's XPS 13, Lenovo's ThinkPad X1 Carbon and Nano, and Asus's Zenbook 14 all feature at least two Thunderbolt 4 or USB-C ports, with some models reaching three.