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1. Be Quiet
Rubberised Fan Frame, Three Year Warranty BL067, Be Quiet! Silent Wings 3 Black 140MM Fan, Removable Anti-Vibration Mounts, 15.5dB, Advanced Fluid Dynamic Bearing FanBe Quiet
- The rubberized fan frame is equipped with funnel-shaped air inlets producing extremely high air pressure. Advanced fluid-dynamic bearing FDB enables a super long fan life of up to 300, 000 hours. Virtually inaudible operation at max.
Seven fan blades with optimized surface structures ensure excellent airflow. Great performance-to-noise ratio with 28. 1dba at 1000 rpm. 15. 5dbA. Pulse width modulation pwm allows compatible 4-pin controllers including those built into many motherboards to intelligently vary the speed of the fan.
|Height||15.49 cm (6.1 Inches)|
|Length||20.5 cm (8.07 Inches)|
|Weight||0.34 kg (0.74 Pounds)|
|Width||3.2 cm (1.26 Inches)|
|Warranty||2 year manufacturer|
2. Be Quiet
Rifle Bearing, Screwless, Rubberised Fan Frame, Black, Anti-Vibration Mounting, Three Year Warranty, BeQuiet! Shadow Wings 2 140MM Case Fan, PWM, Anti-Vibration Mounting, 14.9dBBe Quiet
- Noise level - 14. 9 decibels. High-grade rifle-bearing technology. Anti-vibration mounting system prevents transmission of vibrations. Air flow - 49. 8 cfm. Model number: BL087. Low-noise operation of up to 14. 9dba. Pwm controlled fan speed through the motherboard.
Rubberized fan frame minimizes vibrations. Airflow-optimized fan blades. Product conception, design and quality control in Germany. Shadow wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case. Secure and easy installation with push-pins.
|Height||2.54 cm (1 Inches)|
|Length||17.78 cm (7 Inches)|
|Weight||0.17 kg (0.39 Pounds)|
|Width||13.97 cm (5.5 Inches)|
|Warranty||2 year manufacturer|
3. Be Quiet
3 Pin 140 mm and 1000 rpm Case Fan Cooling Device, Black, be quiet! BL047 Pure Wings 2Be Quiet
- Nine airflow-optimised fan blades that reduce noise-generating turbulence while increasing airflow. They are the ultimate reason to put well-known be quiet! silent cooling in your PC. Even at maximum speed, the 140mm size operates at only 18.
8 dbA. Computer case fan. Rotation speed: up to 1, 000 rpm. The most important features include: nine airflow-optimized fan blades that reduce noise-generating turbulence Long life rifle bearing gives an operating lifetime of up to 80, operates at only 18.
8dba especially recommended for use in water cooling and cpu cooling builds Product conception, 000 hours Even at maximum speed, design and quality control in Germany 3-year warranty Combining outstanding reliability, quiet operation, and a great price-for-performance ratio, Pure Wings 2 140mm is unique in its class.
Pure wings 2 – outstanding reliability and silent cooling the pure wings 2 140mm fans bring famous be quiet! silent cooling to entry level computing, yet are also appropriate for gaming and multimedia systems. A long-life rifle bearing that contributes to an operating lifetime of 80, 000 hours > 9 years.
|Height||14 cm (5.51 Inches)|
|Length||17.5 cm (6.89 Inches)|
|Weight||0.16 kg (0.35 Pounds)|
|Width||2.79 cm (1.1 Inches)|
|Warranty||3 Year Manufacturer|
4. be quiet!
Black, Bequiet BL064 Silent Wings 3 120 mm PC Case Fanbe quiet!
- 16. 4dba. Air flow - 505 cfm. Noise level - 16. 4 decibels. Fan frame with funnel-shaped air inlets for extremely high air pressure. Virtually inaudible operation at max.
Fluid-dynamic bearing enables super-long life span of 300, 000H. Seven fan blades offer an optimized airflow. 6-pole fan motor for less power consumption and vibration.
|Height||14.1 cm (5.55 Inches)|
|Length||18.42 cm (7.25 Inches)|
|Weight||0.27 kg (0.6 Pounds)|
|Width||3.1 cm (1.22 Inches)|