HIS HD 5870 (DirectX 11/ Eyefinity/ Full HD 1080p) 2GB (256bit) GDDR5 6 x Mini Display Port PCIe (Eyefinity 6 Edition) < HD 5800 Series < デスクトップ グラフィックス < Products | HIS Graphic Cards
Asus Radeon HD 5870 Platinum Matrix 2GB GDDR5 PCIe Reviews, Pros and Cons | TechSpot