Computer central processing unit (CPU). This is the underside of an AMD Phenom II CPU. It is a socket AM3 processor with four cores. The gold pins see Stock Photo - Alamy
Amazon.com: AMD Athlon II X3 450 Desktop CPU Socket AM3 938 ADX450WFK32GM ADX450WFGMBOX 3.2Ghz 1.5MB : Electronics
AMD Socket AM3 | Motherboard - GIGABYTE Global
AMD Socket AM3 | Motherboard - GIGABYTE Global
AMD Socket AM3/AM2+/AM2/1207/939/940/754 Heat Sink & 2.75 inch Fan w/4-Pin Connector up to Athlon II X4 2.9GHz