2011 iMac Graphics Card Upgrade | MacRumors Forums
iMac Intel 27" (Late 2009 or Mid 2010) Graphics Card Replacement - iFixit Repair Guide
By the numbers: Apple's new iMac vs. the Windows 8 all-in-one competition - The Verge
iMac | 2.9 GHz Intel i5 | 27 Inch | Late 2012 - Techable.com
iMac Intel 27" EMC 2639 Teardown - iFixit
iMac late 2012 GPU issue - reflow possible? | MacRumors Forums
Upgrade iMac late 2012 27" - YouTube
21.5" Late 2012 iMac | Display or GPU issue - Ask Different
Logic Board - Apple iMac 27″ A1419 (Late 2012)
Logic Board - Apple iMac 27″ A1419 (Late 2012)
Review: 21.5-inch 2012 iMac takes two steps forward, one step back | Ars Technica
iMac Intel 21.5" EMC 2544 Teardown - iFixit
Upgrade 24” iMac video card - ATI Radeon 256MB to NVIDIA GeForce 512MB - Ask Different
late 2014 iMac 5k with 8GB of Ram graphic… - Apple Community
iMac late 2012 GPU issue - reflow possible? | MacRumors Forums
Burn the VGA and Fix your iMac - Don't Pay Shitty Problems!!! - YouTube
imac 27 inch 2013 graphic card faulty repair - YouTube
iMac 13,2 27" (27 inch) late 2012 - CPU,SSD,WiFi upgrade guide (Part 2) - YouTube
iMac Intel 27" EMC 2374, AMD Radeon HD 4850 Video Card Removal & Repair - iFixit Repair Guide
iMac 21.5" 2010 - GPU Replacement - Not booting | MacRumors Forums
Apple iMac review (2012) | Engadget
iMac (21.5-inch, Late 2012) - Technical Specifications
iMac (Late 2012) | Low End Mac
