AMD Socket AM3+/AM3/AM2+/AM2/FM1/1207/939/940/754 Copper Base/Aluminum Heat Sink & 2.75" Fan w/Copper Heatpipes & 4-Pin AMD Socket AM3+ Copper Base/Aluminum Heat Sink and Fan General Features: Copper base Aluminum heat sink 2.75-inch fan Two (2) Copper Heatpipes 4-pin power connector (8-inch cable length, approximate) Unit Dimensions: 2.6 x 3.6 x 3.7-inches (H x W x D, approximate) Regulatory Approvals: CE