Like I said in another thread, the hardest part of the whole build for me was: putting the heatsink/fan on because of the clip style it used (**** intel-styled clips on the AF7 >.<), and finding out what was what on the front panel hookups (this can be found in the motherboard's manual though, of course). Took me about an hour to an hour and a half. Was a lot of fun...So much fun in fact that when my friend was thinking about buying a computer, I offered to put one together for him (since he was looking for a custom one anyway, for his band since he records his band playing onto his PC/edits it on there).