Meet The Radeon HD 6950 1GB and XFX Radeon HD 6870 Black Edition - AMD's GTX 560 Ti Counter-Offensive: Radeon HD 6950 1GB & XFX's Radeon HD 6870 Black Edition
ASUS Radeon HD 6870 Video Card Review - Legit Reviews
Your store. AMD HD687AZNFC RADEON HD 6870 1GB PCI-E X16 DUAL DVI DUAL LINK HDMI 2 x MINI DP HIGH PROFILE VIDEO CARD
ASUS HD 6870 DirectCU Specs | TechPowerUp GPU Database