Lenovo Legion on Twitter: "Power unleashed. The Lenovo BoostStation eGPU allows you to connect a powerful #NVIDIA GeForce GPU via Thunderbolt 3.0. Increase your Legion Y740Si performance. Game on! https://t.co/mII9yJRNRm | https://t.co/IHceBkTjIm
Hands On: Lenovo's Legion Y740s, a Slim Gaming Laptop, Gets Backed by a New eGPU | PCMag
Lenovo Offers Up Legion Gaming Laptop With GPU Sold Separately | Tom's Hardware