Hi everyone. Listen i'm sure i could find some similar answers in here but i want to be 110% sure before i go any further with this. I bought the new iMac 27" 2012 i5 3.2Ghz stock version. Now i want to upgrade the HD to a SSD, ram to 32GB and the CPU from i5 to a i7 (3770 ?) But the CPU. Some say 3770S, and others say the 3770 will be alright. Please, can someone give me a straight answer ? Do i need the 3770, 3770S or 3770T LGA1155 socket ? I want to do everything in one step so i don't have to reopen the iMac again. One time is enough especially when i'm using original double tape to close it again. I found the real original version on ebay That would be must helpful. Thanks a lot.