XFX Double D Radeon HD 6850 Video Card with Eyefinity HD-685X-ZDFC - Newegg.com
XFX HD 6850 Specs | TechPowerUp GPU Database
AMD Radeon HD 6850 in 2020|Still a Good GPU?|Tested in 10 Games|1080P|60FPS - YouTube
AMD Radeon HD 6850 Review: AMD Radeon HD 6850 review: An affordable model in AMD's 6800 Radeon series of graphics cards - PC Components - Graphic Cards - Good Gear Guide
ASUS Radeon HD 6850 Video Card with Eyefinity EAH6850 DirectCU/2DIS/1GD5 - Newegg.com