Why is this CPU so cheap? http://www.microcenter.com/single_product_results.phtml?product_id=0331303
Compare with http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=5719283&CatId=4072.
Compare with http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=5719283&CatId=4072.