I'm installing on a 2014 27-inch Retina iMac, but the basic process should work for any modern Mac (newer than 2011).
Anyị na-etinye na mpempe akwụkwọ 27-inch Retina iMac, mana usoro dị mkpa kwesịrị ịrụ ọrụ maka Mac ọ bụla (ọhụrụ karịa 2011).