Timetec 16 Go KIT (2x8 Go) Compatible pour Apple DDR3L 1600MHz pour Mac Book Pro(début/Fin 2011,mi 2012), iMac (mi 2011, Fin 2012,début/Fin 2013,Fin 2014,mi 2015),Mac Mini (mi 2011,Fin 2012) RAM Mac :
Memory RAM Upgrade for Apple iMac 27-inch Mid 2011 4GB/8GB DDR3 SODIMM | eBay
Installation de mémoire dans un iMac - Assistance Apple (FR)
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
La RAM n'est plus soudée sur les iMac 21,5 pouces | MacGeneration
Memory RAM Upgrade for Apple iMac 21.5-inch Mid 2011 4GB/8GB DDR3 SODIMM | eBay
16GB [4x4GB] DDR3 RAM Memory for Apple iMac 2011 21.5" Intel Core i5 2.5 2.7 GHz | eBay
Installation de mémoire RAM dans l'iMac Intel 21,5" EMC 2389 - Tutoriels Crucial
OFFTEK 2GB Replacement Memory RAM Upgrade for Apple iMac 2.5GHz Intel Quad-Core i5 - (21.5-Inch) (DDR3 - Mid 2011) (DDR3-10600) Desktop Memory at Amazon.com
NEMIX RAM 32GB (4x8GB Upgrade) DDR3-1333 PC3-10600 204-Pin SODIMM Memory for Apple MacBook Pro Early/Late 2011, iMac Mid 2010 27 inch 4-Core, iMac Mid 2011 21.5/27” , Mac Mini Mid 2011 at Amazon.com
New 16GB 4x4GB Memory Apple iMac (21.5 and 27-inch, Mid 2011) PC3-10600 at Amazon.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
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube