A-Tech for Apple 4GB Kit (2X 2GB) DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM
How to Upgrade iMac RAM: 2012-2022: EveryMac.com
Memory Upgrades for iMac 27-Inch (2012 - Mid 2015)
Don't Upgrade The RAM In Your New Apple iMac, Do This Instead
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
Hogyan cseréld, bővítsd a RAM-ot a 27"-os iMac-ben?
Mac RAM Upgrade, Best iMac Memory Upgrade – Best Reviews