This Intel E29477-002 heat sink and fan provides the ultimate cooling solution for your Socket 1366 processor! It features an aluminum heat sink with copper core and a 4-inch fan! Plus, it's designed to support Intel Core i7 Socket 1366 processors up to 3.06 GHz! Whether you're upgrading or building a PC, this Intel E29477-002 heat sink and fan will keep your CPU cool! Order today!