iXBT Labs - HIS HD 5830/5850/5870 iCooler V Turbo 1GB, HD 5770 IceQ 5 Turbo 1GB, HD 5550 Silence 512MB - Page 1: Introduction, design
ATI Radeon HD 5770 Review | Linuxlookup
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
HIS Radeon HD 5770 Video Card H577FM1GD - Newegg.com