Sapphire Hd7770 2gb Video Cards Gddr5 128bit Graphics Card For Amd 7700 Series Radeon Hd 7770 Hd 7770 2g Hdmi Dvi Vga Used - Graphics Cards - AliExpress
Sapphire HD 7770 Vapor-X OC Specs | TechPowerUp GPU Database
AMD Radeon HD 7700 Series Specifications Surface, Launch Date Fast Approaching - Legit Reviews