Apple iMac 2.5Ghz i5-2400S (Mid-2011) *No HDD/RAM* – MSU Surplus Store
Unable to install OS X Yosemite on Mid-2011 iMac – dafacto
imac 27 inch mid 2011 | eBay
A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
Imac 27 inch Mid 2011 core i7 16GB RAM 1TB Fusion Drive -All in one...
Apple Opens Replacement Program For Mid-2011 27-inch iMac Graphics Cards | Redmond Pie
Amazon.com: 2GB Graphics Video Card Replacement for Apple iMac Mid-2011 27 Inch A1312 Core i7 3.4 MD063LL/A MD063 Desktop PC Computer, ATI Radeon HD 6970 GDDR5 2 GB, New GPU Upgrade Repair