1 - 4 Stunden
Upgrading an iMac i5, mid 2011 with two HD
Everithing went perfectly as it should, following your instructions!!
I had an experienced technitian with me all the time and it helped me in some dificult parts in the dissassembling and assembling. I've have had trouble befoore trying to do the same when things gonne wrong. So no traumas this time!!