Used - Very Good: Dell AMD Radeon HD 7770 1GB 128Bits Directx 11 GDDR5 DVI HDMI DisplayPort Video Graphics Card DRNTY 0DRNTY GPUs / Video Graphics Cards - Newegg.com
AMD Radeon HD 7770 & Radeon HD 7750 Review > Radeon HD 7770 in Detail | TechSpot
VTX3D Radeon HD 7700 Series Launched | VideoCardz.com
Your store. ASUS 90-C1CSA0-S0UAY0BZ Radeon HD 7770 GHz Edition 2GB 128-bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card
AMD Radeon HD 7770 & Radeon HD 7750 Review | TechSpot