XFX Radeon HD 6870 Video Card with Eyefinity HD-687A-ZNFC - Newegg.com
Amazon.com: HIS Radeon HD 6870 IceQ X Turbo X 1 GB (256bit) GDDR5 Eyefinity 2x Mini-DisplayPort HDMI 2x DVI PCIe X16 2.1 Video Card, H687QNX1G2M : Electronics
AMD Radeon HD 6870 X2 Specs | TechPowerUp GPU Database
AMD Radeon HD 6870 Specs | TechPowerUp GPU Database