Amazon.com: ASUS HD7770-DC-1GD5-V2 AMD Radeon HD 7770 VGA 1 GB GDDR5 Graphics Card : Electronics
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 GHz Edition Specs | TechPowerUp GPU Database
Sapphire AMD Radeon HD 7770 Graphic Card, GB GDDR5