Featuring true FDB-bearings, providing silent operation coupled with a long lifespan
Equipped with a counter-balancing magnet in the hub that reduces the axial tension on the bearing, further protecting the longevity of the bearing
Dense, sturdy construction, made from high-grade glass fiber reinforced thermoplasticpolymer with fan geometry that is optimized for a good balance between static pressure and maximum airflow, resulting in good performance in all usage scenarios
Aerodynamically shaped thin stator struts (including wire strut), mimicking the design commonly found on airplane wings, delivering correct angles allowing for air to easily pass through reducing noise and unwanted turbulence
Stator struts are angled perpendicular to the blades, helping to reduce noise commonly emitted when the blades pass the struts. In effect, minimal noise that may be emitted will be constant and therefore almost inaudible to the ear
Strategically placed notches near the fan hub on the trailing edge of the blades, further reducing and diffusing humming noise produced when the blades pass the stator struts
Includes a "trip wire" on the rear side of the blades, near the leading edge. The trip wire technology, also commonly found in airplane wing designs, introduces a micro-turbulent layer that helps to combat the elements that negatively affect performance. The presence of the trip wire overall provides a more efficient and quiet fan environment
Delivers high precision due to high grade materials used, permitting the distance between the blades and frame to be as small as 1.2mm, contributing to a higher performance fan
Featuring a powerful motor to maintain a reliable speed
Comes with a low-speed adapter, for reducing the speed without the use of a fan controller
Includes vibration-dampening corners, from solid high-quality synthetic rubber on the fans
140mm fans come with an additional set of vibration-dampening corners are included that lends compatibility with 120mm fan mounts (105mm screw spacing). This enables the use of 140mm fans on many CPU coolers
Screws pass through the rubber only, not through plastic, therefore eliminating the chance of noise derived from rattling when in use
Available in 140mm fan sizes
Rotational Speed: 1500 RPM
Acoustical Noise: 30.1 DBA
Maximum Air Flow: 78.1 CFM / 132.7 m3/h
Maximum Pressure: 1.94 mm H2O
Actual Input Power: 1.4 W
Maximum Rated Input Current: 0.2 A
Nominal Input Voltage: 12V
Minimum Startup Voltage: 7V
Low PWM:
Speed: 400 RPM
Static Pressure: 0.54 mm H2O
Air Flow: 24.0 CFM / 40.8 m3/h
Noise Level: <10 dBA
Screw Hole Pattern: 125 x 125 mm; 105 x 105 mm
Connector: 4-pin fan header
Bearing: FDB
Number of Blades: 7
MTBF: 150,000 hours
Cable length: 500 mm
Cable Type: Braided all-black ribbon wire
Color: Black
Dimensions: 140.0 x 140.0 x 25.0 mm
Weight: 210.0 g
Package Contents:
Venturi Series fan
Screw pack with 4 metal screws
1->2 PWM signal splitter cable
4 additional rubber corners, with 105mm hole pattern