HIS HD 5770 Fan 1GB (128bit) GDDR5 PCIe (DirectX 11/ Eyefinity) (DiRT 2™ Game Coupon Inside) < HD 5700 Series < Desktop Graphics < Products | HIS Graphic Cards
PowerColor ATI Radeon HD 5770 PCS+ Review | bit-tech.net
XFX Single-Slot Radeon HD 5770 Graphics Cards | VideoCardz.com