Scythe SCNJ-3100 Ninja 3 Rev. B CPU Cooler for LGA 2011/1366/1156/1155/1150/775 and Socket FM1/AM3+/AM3/AM2+/AM2/940/939/754 (SCNJ-3100) M.A.P.S. (Multiple Airflow Pass-Through Structure) F.M.S.B.4 (Flip Mount Super Back-Plate 4) Compatibility with LGA2011 Slip Stream 120 PWM Adjustable