MSI GeForce GTX 1080 Ti 11GB GDDR5X PCI Express 3.0 x16 SLI Support Video Card GeForce GTX 1080 Ti GAMING X 11G GPUs / Video Graphics Cards - Newegg.com
STRIX-GTX1080TI-11G ASUS ROG--GAMING Nvidia GeForce GTX 1080 Ti 11GB GDDR5X 2x HDMI / DVI-D / 2x DisplayPort Video Graphics Card
GIGABYTE AORUS GeForce GTX 1080 Ti 11GB GDDR5X PCI Express 3.0 x16 SLI Support ATX Video Card GV-N108TAORUS-11GD GPUs / Video Graphics Cards - Newegg.com