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
AORUS GeForce® GTX 1080 Ti 11G Key Features | Graphics Card - GIGABYTE Global
Aorus GeForce GTX 1080 Ti Review | bit-tech.net
Two Liquid Cooled AORUS GeForce® GTX 1080 Ti Graphics Cards Launched | AORUS