27" iMac, Apple iMac (iMac11,3), Intel Core i5 2.80GHz Processor, 8GB RAM, 1TB HDD, DVD-RW, 2560x1440 Screen Resolution, Mac OS X 10.11.3 (El Capitan), No Keyboard/Mouse Or Power Cable, Screen Surround And
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
32.0GB OWC Memory Upgrade Kit For 2010-2011 Apple iMac
OWC Performance Upgrades for iMac 2010
Apple iMac 2009 (Late) 27-inch 2K (iMac 11,1) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
iMac RAM for Model 11.2 to 11.3 (i3) | Mid 2010 | RAMJET.com
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
Apple iMac 11,2 A1311 21.5" AIO i3-550 3.20GHz CPU 4GB RAM 1TB HDD OSX 10.13 | eBay
27" iMac, Apple iMac (iMac11,3), Intel Core i5 2.80GHz Processor, 8GB RAM, 1TB HDD, DVD-RW, 2560x1440 Screen Resolution, Mac OS X 10.11.3 (El Capitan), No Keyboard/Mouse Or Power Cable, Screen Surround Top
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
8GB 1333MHz Apple iMac iMac 11,3 RAM Upgrade
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
Apple iMac 11,2 A1311 21.5" AIO i3-550 3.20GHz CPU 4GB RAM 1TB HDD OSX 10.13 | eBay