21.5" Late 2012 iMac | Display or GPU issue - Ask Different
Apple iMac review (2012) | Engadget
Apple iMac 27" A1419 (Late 2012) - VGA Chip NVIDIA N13E-GT-W-A2 | Fixshop
iMac late 2012 GPU issue - reflow possible? | MacRumors Forums
iMac 13,2 27" (27 inch) late 2012 - CPU,SSD,WiFi upgrade guide (Part 2) - YouTube
iMac Repair & Upgrade, Same Day Services
iMac | 2.9 GHz Intel i5 | 27 Inch | Late 2012 - Techable.com
SOLVED: What GPU's are compatible with iMac 27" 2011? - iMac Intel 27" EMC 2429 - iFixit
Upgrading the $500 2013 iMac to the Max! - YouTube
iMac Repair & Upgrade, Same Day Services
iMac Intel 21.5" EMC 2544 Teardown - iFixit
2011 iMac Graphics Card Upgrade | MacRumors Forums
iMac Intel 27" EMC 2639 Teardown - iFixit
Logic Board - Apple iMac 27″ A1419 (Late 2012)
iMac (Late 2012) | Low End Mac
iMac Intel 27" EMC 2374, AMD Radeon HD 4850 Video Card Removal & Repair - iFixit Repair Guide
Late 2012 iMac Models to be Added to Apple's Vintage, Obsolete List
iMac late 2012 GPU issue - reflow possible? | MacRumors Forums
iMac Intel 27" (Late 2009 or Mid 2010) Graphics Card Replacement - iFixit Repair Guide
Upgrade iMac late 2012 27" - YouTube
iMac (21.5-inch, Late 2012) - Technical Specifications
27" iMac Offers Easier RAM Upgrade
iMac Intel 21.5" EMC 2428 GPU Card Replacement - iFixit Repair Guide
2011 iMac Graphics Card Upgrade | MacRumors Forums
Review: 21.5-inch 2012 iMac takes two steps forward, one step back | Ars Technica
