iMac upgrade possibilities
i heard that now we can't boot wish a another CPU (firmware limitation from APPLE) is that true?
i have a 2,7Ghz i5 (2011 - 27") wish 16Gb DDR3, can i upgrade my CPU?
what is the maximum upgrade possible ?
what the socket ? and last question, it's really hard to replace the original CPU?
sorry for all that question but I'm really need to upgrade my iMac...
Thank you for your help.