https://www.amazon.com/ASUS-GeForce-STRIX-Graphics-STRIX-GTX1080-A8G-GAMING/dp/B01K5F8MJK/ref=sr_1_1?s=pc&ie=UTF8&qid=1476580363&sr=1-1&keywords=1080
https://www.amazon.com/dp/B01GCAVSIO/ref=twister_B01H2TZ8MQ?_encoding=UTF8&psc=1
https://www.amazon.com/MSI-GeForce-GTX-1080-HAWK/dp/B01H263V0U/ref=sr_1_8?s=pc&ie=UTF8&qid=1476580363&sr=1-8&keywords=1080