Sold - 21.5" iMac Mid 2011 // $495 - Boulder Mac Repair
install - Installing and Upgrading Ram on a mid 2011 iMac (different size RAM) - Ask Different
Timetec 32GB KIT(4x8GB) Compatible for Apple DDR3L 1600MHz PC3L-12800 CL11 for iMac (Mid 2011, Late 2012, Late 2013, Late 2014 Retina 5K, Mid 2015 Retina 5K) SODIMM Memory Module MAC RAM Upgrade at Amazon.com