Full Details on Amazon.com : http://www.amazon.com/gp/product/B009Z3WPK6?tag=tsukuyomi-20AMD Athlon 64 X2 5600 2.9 GHZ ADO5600IAA5DO SOCKET AM2 Dual Core Processor 65WAMD Athlon 64 X2 5600 29 GHZ ADO5600IAA5DO SOCKET AM2 Dual Core Processor 65W