I've a mac mini mid 2007 (A1176) which doesn't support wireless n, would it be possible to replace the internal card with a wireless n card from a newer mini? I found the post here http://www.ifixit.com/Answers/View/13885/Can+I+upgrade+from+Wireless+G+to+N but the link is broken and the quickertech.com website doesn't have any wireless cards for mac minis only for mac pros/mac books