Phanteks PH-F140TS_WT, 140mm CPU Cooler, Case and Thermal Premium Fan, White Frame/White Blades Cooling - White Brand: Phanteks. Model: PH-F140TS_WT. Type: CPU cooler, Case Fan and Thermal Fan ( with Patented Thermal Bracket). Color : Frame : White. Blades : White Fan Dimension: 140 x 140 x 25 mm. Bearing Type: UFB bearing (Updraft Floating Balance bearing). Blade Geometry: 9 blades design with M.V.B (Maelstrm Vortex Booster) Design Speed (R.P.M.): 1200  10% rpm. Speed with Q. S.A.: 900 10% rpm. Speed with Q2 S.A.: 750 10% rpm. Max Airflow: 78.1 CFM. Max Airflow with Q. S.A.: 60.1 CFM. Max Airflow with Q2 S.A.: 45.1 CFM. Acoustical Noise: 19 dB (A). Acoustical. Noise with Q. S.A.: 15.2 dB (A). Acoustical Noise with Q2 S.A.: 13.4 dB (A). Static Pressure: 1.21 mm H20. Static Pressure with Q. S.A.: 0.69 mm H20. Static Pressure with Q2 S.A.: 0.45 mm H20 Input Current: 0.15 A. Rate Voltage: DC 12V. Input Power: 1.8W. MTBF &gt; 150,000 h. Speed sensor: 3 pins. Cable Length: 400 mm Features:-MVB (Maelstrm Vortex Booster) The nine blades are positioned in a way that it provides a powerfully controlled airflow. The MVB produces a downdraft vortex allowing air passage through the surface to produce a significantly better performance while keeping the noise level down. -UFB bearing (Updraft Floating Balance bearing)Phanteks UFB bearings are composed by MOSS and SSC system. MOSS has an effective fan hub-blade ratio to achieve a dynamic balance, thus floating the axis for minimal air noise. SSC increases the bearing life span to ensure that the fan axis is consistently operating without mechanical noise. -Polarity Auto-Restart ProtectionPhanteks unique fan circuit design provides a Fan Polarity Auto-Restart feature.The sensor inside of the fan will constantly send a series of rectangular signals to your PC M/B indicating that the fan is working correctly. The unique restart feature provides optimal support and protection. -Speed Settings by Unique Q.S.A adapters and Anti-acoustic kitsPhanteks PH-F140TS comes with unique Q.S.A adapters for 1200, 900 and 750 rpm speed setting flexibility.Anti-Vibration compensators and rubber pads, eliminate the buzzing sound and absorb the vibration noise. -Patented Thermal BracketThe Thermal Bracket enhances the thermal convection inside of the PC case and helps reduce the dust gathering on the GPU, MB and other components.Phanteks Thermal Bracket with the PH-F140TS fan is the only solution for the GPU thermal convection issue. The Thermal Bracket is designed to fit any expansion slots with washers for silent and solid uses.