Features: brand new and high qualityHX6250 adopts 6-heat pipe single-tower design, all-copper bottom brazing process, supplemented by whole-body coating, instantly coolDesign power consumption optimized to 250W14cm high flow fan to achieve lower noise and greater air volumeCpu socket support:Intel, Lga115x, 1200, 2011 2066; Amd: Am4Tool-free installation, outstanding compatibility.Specifications: Heat Dissipation Efficiency: 250wHeat Pipe Specifications: 6mmx 6pcsFan Speed: App.700-1800rpmFan Air Volume: 34.57-90.2 CFMFan Noise: 28dbaConnection Line: 4pin PwmBearing Form: Fdb BearingRated Voltage: 12vdcRated Current: 0.21aPower Consumption: 2.52wSize: approx 144x121x162mm/6.38x4.76x5.67inNet Weight: 1150gCpu Platform Application Scope: for Intel, Lga115x, 1200, 2011 2066; Amd: Am4Package Includes: 1 x Cooling Fannote: Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!