Asus Video Card Hd 7770 1gb 128bit Gddr5 Graphics Cards For Ati Radeon Hd7770 Vga Cards Used Equivalent Gtx 750 Gtx650 Ti - Graphics Cards - AliExpress
MSI ATI Radeon HD 7770 R7770 PMD1GD5 1GB GDDR5 (used, good condition) | eBay
FX-777A-ZNF4 XFX Core Radeon 7770 1000MHz 1GB GDDR5 Ghost Thermal Mini Displayport HDMI DVI