Thermaltake
Thermaltake TOUGHFAN 14 PWM High Static Pressure Fan (2-Pack)
Dual 140mm PWM fans hit 2000 RPM peak with LCP blades and hydraulic bearings engineered to push air through dense radiators and tight heatsink fins.
$34.99*
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*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.
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Overview
Key Features
Unparalleled Cooling Performance: The TOUGHFAN is a PWM controlled fan which is designed to perform at a maximum operating speed of up to 2000 RPM allowing unparalleled cooling performance.
Exceptional Blade Design: Featuring extreme tensile strength and low thermal expansion coefficient materials, the fan blade is built with special liquid crystal polymer (LCP), a compound which minimizes vibration when the fan is operating at full speed.
Metal-Reinforced Motor Hub: The TOUGHFAN’s center is constructed with a full steel motor hub providing enhanced stability and durability.
The 2nd Generation Hydraulic Bearing: The 2nd generation hydraulic bearing incorporates a new shaft design with inside etches allowing preservation of lubricant on both sides whilst reducing noise during operation.
Specifications
Fan Size
140mm
Speed Range
500–2000 RPM (PWM)
Bearing Type
2nd Generation Hydraulic Bearing
Blade Material
Liquid Crystal Polymer (LCP)
Static Pressure
High
Connector
4-pin PWM
Anti-Vibration
Yes
Quantity
2-Pack
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View on Amazon →Frequently Asked Questions
What is the static pressure rating on the TOUGHFAN 14, and why does it matter?
Thermaltake rates these as high static pressure fans, meaning they're tuned to force airflow through restrictive surfaces. Standard case fans optimize for open-air CFM; these trade some of that for the pressure needed to push through a 240mm or 280mm radiator's fin stack efficiently.
What PWM range does the TOUGHFAN 14 operate across?
The fan spins from 500 RPM at idle up to 2000 RPM at full load, all controlled via 4-pin PWM header. That 1500 RPM spread gives your motherboard's fan curve plenty of headroom to keep noise low at light loads while ramping hard under sustained thermal stress.
How does the LCP blade material affect performance compared to standard ABS blades?
Liquid crystal polymer is stiffer and more dimensionally stable than standard ABS under heat and mechanical stress. That rigidity lets the blades hold their pitch geometry at 2000 RPM without flexing, which maintains the designed static pressure curve and reduces vibration-induced resonance.
What bearing type does the TOUGHFAN 14 use, and what is its rated lifespan?
It uses Thermaltake's 2nd-generation hydraulic bearing with an internally etched shaft that retains lubricant on both sides of the bearing surface. This reduces dry-start friction and extends operational life compared to first-gen sleeve bearings, though specific MTBF figures aren't published.
Do the anti-vibration mounts eliminate the need for rubber corner dampeners?
The integrated anti-vibration mounting system reduces chassis resonance significantly, particularly noticeable at mid-range RPMs where frame harmonics are most common. For most installations it's sufficient on its own, though pairing with rubber dampeners on thin-panel cases will further reduce transmitted vibration.
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