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What is SLI, CrossFire & CrossfireX?
AMD CrossFire - Wikipedia
PowerColor Radeon 5770 Single slot Quad CrossfireX review - Multi-GPU Setups (CrossfireX)
Quad SLI vs Quad Crossfire Heavyweight Showdown GTX 590 & HD 6990 Linus Tech Tips - YouTube
AMD CrossFireX preview - quad-GPU scaling to new heights - Graphics - Feature - HEXUS.net - Page 4
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AMD Radeon HD 7970 Quad CrossfireX - Full 3DMark run - power - noise - YouTube
AMD CrossFire - Wikipedia
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AMD Radeon HD 3850 Quad CrossFire - CrossFireX Pictures - Legit Reviews
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AMD Introduces Cutting-Edge PC Platform
AMD Radeon HD 3850 Quad CrossFire - CrossFireX Pictures - Legit Reviews
AMD CrossFire - Wikipedia
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Nvidia SLI And AMD CrossfireX Setup Guide | ROG - Republic of Gamers Global
