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
GIGABYTE GeForce GTX 1080 Ti 11GB GDDR5X Video Graphics Card GV-N108TAORUS-11GD 889523009710 | eBay