Thermaltake Engine 17 1U Low-Profile CPU Cooler - Supports: Intel Socket LGA 1150/1151/1155/1156/1200 - Low Profile 17mm Height - Unique Metallic (Aluminium Alloy) Structure with Superb Heat Dissipation - Aluminium/Copper Material - Fan Speed: 1500~2500 RPM - Air Flow: 8.9 CFM - Air Pressure: 2.4 mm-H2O - Acoustical Noise: 11-23 dBA - Fan Life time: 50,000 hours - 4 pin PWM Fan Connector - 2 Years Limited Warranty - CL-P051-AL06SL-A