Ok, so this news is a little late, but maybe you missed it so here it is. iFixit has taken the time to go out and purchase a Mac Mini of the 2010 variety and take it apart piece by piece for us all to see. The design is a simple block of aluminum that has a cap on the bottom which simply twists off. The back has your standard ports and the rest is a solid chunk of beautifully crafted unibody-style aluminum. See the full teardown at iFixit.
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