Noctua NF-A20-5V-PWM

Fan connector:4-pinNumber of fan blades:9Product colour:Red, BeigeNumber of fans:1 fan(s)Voltage:5 VMaximum current:0.17 APower supply:0.85 WFan dimensions (W x D x H):200 x 200 x 30 mmPackage height:285 mmPackage weight:721 gPackage width:285 mmPackage depth:38 mmNoise level with LNA (max):18.1 dBMaximum air pressure:1.08 mmH2OSupported processor sockets:Not supportedRotational speed (min):350 RPMFan diameter:20 cmCompatible processor series:Not supportedRotational speed (max):800 RPMPulse-width modulation (PWM) support:YesSuitable for:Computer caseType:FanBearing type:Self-Stabilising Oil-pressure Bearing (SSO)Airflow:146.9 m³/hCables included:FanScrews included:YesMean time to failure (MTTF):150000 hMaster (outer) case length:420 mmMaster (outer) case width:300 mmMaster (outer) case height:315 mmProducts per master (outer) case:10 pc(s)Master (outer) case gross weight:8 kg