Lenovo Legion on X: "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
BYO graphics card: The Legion Y740S gaming laptop is made to marry Lenovo's first eGPU | PCWorld
Lenovo Reveals New TB3 Powered Graphics Dock at CES 2018: GTX 1050, 90 Hz WMR