Acer Predator 21 X: Notebook with Curved Display, Kaby Lake and GeForce GTX 1080 SLI
Tested: The payoff in buying Nvidia's $40 SLI HB Bridge | PCWorld
ASUS GeForce GTX 1080 FE 8GB GDDR5X PCI Express 3.0 SLI Support Video Card Founders Edition GTX1080-8G GPUs / Video Graphics Cards - Newegg.com
GTX 1080 Ti SLI Performance in 25 Games – BabelTechReviews
Source NVIDIA GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G Used Graphics Card with GDDR5X Memory Support 2-way SLI on m.alibaba.com