Gelid Solutions Slim Silence i-Plus 75mm Ball Bearing CPU Cooler for Intel LGA 775/1155/1150/1156 CC-SSILENCE-IPLUS Socket Type: Intel LGA 1156/ 1155/ 1150/ 775 CPU Support: Conroe-L (TDP 35W), E series Celeron (TDP 65W max), Dual-Core (TDP 65W max), Core 2 Duo (TDP 65W max), Core i3/i5 (TDP 82W max) with good case ventilation Heat sink Material: Aluminum & Copper Bearing Type: Ball Bearing Noise Level: 15.0 ~ 27.8 dBA Rated Voltage: 12 VDC