iMac 2009 / 2010 / 2011 GPU upgrade — Fixing LED/LCD PWM brightness with an ESP32 | by Fixing Things | Medium
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Cracking Open the 27" Apple iMac (2011) | TechRepublic
iMac 2009 to 2011 (A1311/A1312) Upgrade Guide – MacintoshMen
Upgrading an iMac GPU for METAL Support! Late 2009 – Mid 2011 Models - YouTube
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For iMac 27" A1312 Mid 2009 2010 2011 upgrade NVIDIA GTX 880M 8GB Video Card | eBay
Picked up this iMac (27", mid 2011) i7 @ 3.4GHz , 16 gb ram , 256 SSD in excellent condition for $210. Should I make any upgrades ? GPU, bigger SSD? Thanks : r/LukeMianiYouTube
2011 iMac CPU Upgrade - will a Xeon work? Also how about a k2100m at the same time! - YouTube
Apple Initiates Video Card Replacement Program for Radeon HD 6970M Equipped Mid-2011 27” iMacs
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2011 iMac Graphics Card Upgrade | MacRumors Forums
2011 iMac Graphics Card Upgrade | MacRumors Forums
Amazon.com: Valley Of The Sun 2GB Graphics Video Card Upgrade for Apple iMac Mid-2011 27 Inch Core i5 MC814LL/A MC814 A1312 Desktop All-in-One PC, AMD Mobility Radeon HD 6970M Replacement Repair Parts :
SOLVED: What GPU's are compatible with iMac 27" 2011? - iMac Intel 27" EMC 2429 - iFixit
Upgrading the graphics in our 2011 iMac (first attempt) - YouTube
2011 iMac Graphics Card Upgrade | MacRumors Forums
Upgrading the GPU in the 2011 iMac - is it worth it? - YouTube
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iMac 2009 to 2011 (A1311/A1312) Upgrade Guide – MacintoshMen
