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2011 iMac GPU Upgrade Now with Brightness and Boot menu - Absolutely Worth It! - YouTube
Apple faces class-action lawsuit over 2011 MacBook Pro GPU issues - 9to5Mac
2011 Low Profile Gaming Graphics Card
Some 2011 MacBook Pros Experiencing GPU Glitches, System Crashes - MacRumors
Macbook Pro GPU Repair | Mac Repair Specialists | IT-Tech Online
MacBook Pro 17" Early 2011 running without the AMD GPU - Ask Different
Best Graphics Cards for Money: December 2011 (Buyer's Guide for Christmas) | VideoCardz.com
CES 2011: EVGA Shows off Upcoming Dual-GPU Video Card - Legit Reviews
ASUS Introduces the All-New GT 440 Graphics Card with Super Alloy Power Technology - PC Perspective
Fixing defective MacBook Pros (2011 models) | Cdr Blog
NVIDIA Announces GeForce GTX 550 Ti | Windows Experience Blog
CES 2011: Nvidia GeForce 540M GPU
For iMac 27" A1312 Mid 2009 2010 2011 upgrade NVIDIA K3100M 4GB GPU Video Card | eBay
For iMac 27" A1312 Mid 2009 2010 2011 upgrade NVIDIA GTX 780M 4GB Video Card | eBay
Best Graphics Cards for Money: December 2011 (Buyer's Guide for Christmas) | VideoCardz.com
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Macbook 2011 Radeon GPU Disable - Real Radeongate Solution.
Report: Some 2011 MacBook Pros with AMD GPUs experiencing hardware failures | Ars Technica
MacBook Pro graphics issues and their causes - IT-Tech Online
NVIDIA Announces the GeForce GTX 590 | Windows Experience Blog
Apple remains mum as complaints mount over 2011 MacBook Pro GPU failures | AppleInsider