Lenovo's fanless mobility-centric Project AeroBlade weighs under 830g and has Thunderbolt, which is more than the ThinkBook it potentially won't replace yet

Among the shipping products at Lenovo Innovation World during IFA 2026 are two proof-of-concept machines, and the more consequential of the two, somewhat ironically, is not the one with the moving screen.

Project AeroBlade is a 14-inch notebook measuring under 10mm thick and weighing under 830g, built from magnesium-aluminum with a high screen-to-body OLED display, Thunderbolt 4, and Wi-Fi 7 that eliminates fans in the process.

Lenovo cools it with what it calls Active Flow, a solid-state thermal architecture developed with Frore Systems and built on top of the latter's AirJet technology.