there are tests to tell, yes its defn a clone. unfortunatly there are clones that will pass those same tests. so basically if your
mainboard looks like its a clone, then it is, if it doesnt, it still might be if the mac address is wrong, its a clone, if its right, it still might be a clone clones mac address sometimes are wrong, they should be starting with 00:09:34 as that range is ...