Apple iMac 27” Mid 2011 A1312 Logic Board 820-2828-A 82200000288 | eBay
Apple upgrades its 27" iMac with 10-gen Intel CPUs, new AMD GPUs and doubles RAM capacity: Digital Photography Review
iMac (27-inch, 3.4GHz Intel Core i7, Mid 2011) | iGotOffer
How to upgrade a Mac: Swap in new RAM, graphics card, hard drive and more - Macworld UK
iMac 21.5" Late 2009 (10,1) - CPU Upgrade E8600 | MacRumors Forums
Apple Mid 2011 iMac 27" A1312 Logic Board With I5 2.7ghz CPU for sale online | eBay
CPU Upgrade iMac Mid 2011 | Page 3 | MacRumors Forums
Upgrade iMac Intel Core i3 CPU to Core i7 - iFixit Repair Guide
Upgrade iMac Intel Core i3 CPU to Core i7 - iFixit Repair Guide
iMac 27" 3.4GHz (Mid 2011) | mac of all trades
iMac 27-Inch "Core i7" 3.4 (Mid-2011) Specs (Mid-2011, MD063LL/A, iMac12,2, A1312, 2429): EveryMac.com
661-5950 iMac Logic Board Replacement, 27inch Mid 2011 A1312
Upgrade iMac Intel Core i3 CPU to Core i7 - iFixit Repair Guide
iMac Intel 21.5" EMC 2428 CPU Replacement - iFixit Repair Guide
The CPU Selection - The 27-inch Apple iMac Review (2011)
Further Explained: Apple's iMac 2011 Model Hard Drive 'Restrictions'
iMac Intel 21.5" EMC 2389 CPU Replacement - iFixit Repair Guide
iMac Intel 21.5" EMC 2308 CPU Replacement - iFixit Repair Guide
There is no "I" in Steve: iMac 21.5" mid 2011 CPU Upgrade and Repair
iMac Intel 21.5" EMC 2428 CPU Replacement - iFixit Repair Guide
Apple iMac Upgrades
iMac 21.5" Late 2009 (10,1) - CPU Upgrade E8600 | MacRumors Forums
iMac 21.5" Late 2009 (10,1) - CPU Upgrade E8600 | MacRumors Forums
Apple iMac 27" Mid 2010 Logic Board 820-2901 661-5530 661-5531 CPU NOT - Part Haven
Upgrade Options for Apple iMac 27-Inch 2011
