Features: 3.Unique design reduces turbulence and noise. Used for computer case cooling fans.4.Stable operation: balanced air volume and pressure, excellent performance, suitable for chassis or cold exhaust fans.5.Two-way installation: Blow out the hot air from the housing. Draws cool air into the case.6.Long service life: The wear-resistant hydraulic ball bearing structure enables the fan to operate noiselessly and with greater air volume.7.The fan blades are designed to improve airflow and promote efficient ventilation, and the impeller design focuses on minimizing noise levels while delivering the required airflow and pressure.Specifications:Model: 12025Voltage: DC 12VCurrent: 0.80ARotation speed: 3000(R/min)Wiring method: 2.54 terminal interfaceMaterial: Plastic & Wire & MetalColor: BlackBrand name: BQLZRSize: 120x120x25mm/4.72inchx4.72inchx0.98inch (LxWxT)Weight: 147 gPackage include:1 x Cooling Exhaust Fan