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Thermaltake TOUGHFAN 14 PC Case Fan 140mm CL-F118-PL14BL-A FN1521
Thermaltake

Thermaltake TOUGHFAN 14 PC Case Fan 140mm CL-F118-PL14BL-A FN1521

Bottom line: The Thermaltake TOUGHFAN 14 PC Case Fan 140mm CL-F118-PL14BL-A FN1521: LCP fan blades resist flex at high RPM for steadier static pressure; main trade-off: no RGB or ARGB lighting on this model.

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ LCP fan blades resist flex at high RPM for steadier static pressure
  • ✓ Second-gen hydraulic bearing targets quiet operation under sustained load
  • ✓ Steel motor hub adds rigidity that plastic hubs lack
  • ✓ Rubber pads on all four corners cut vibration transfer into the case
  • ✓ PWM control lets the motherboard throttle RPM by temperature

Cons

  • ✗ No RGB or ARGB lighting on this model
  • ✗ FN1521 is the Japanese-market SKU, so packaging and support docs may differ

Manufacturer description

LCP fan blades and 2nd generation hydroric bearings High static pressure PWM fan for exceptional cooling performance

SpecPicks Verdict

SpecPicks scored Thermaltake TOUGHFAN 14 PC Case Fan 140mm CL-F118-PL14BL-A FN1521 using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Thermaltake's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • FN1521 Japanese Authorized Agent
  • Superior cooling performance
  • New design fan blade with LCP material
  • 2nd generation hydrolic bearings with excellent silence
  • Equipped with steel motor hub for stability and durability
  • Rubber pads on four corners for anti-vibration

Full Specifications

BrandThermaltake
ModelCL-F118-PL14BL-A
Voltage12 volts
Wattage4.08 watts
MaterialRubber
Unit Count1 Count
Noise Level33.2 db
Part NumberCL-F118-PL14BL-A
CompatibilityPC
Material TypeRubber
Cooling MethodFan
Number of Items1
Number of Packs1
Vibration/RumbleYes
Lineup of 2 types4.7 inches (120 mm) and 5.5 inches (140 mm) diameters
Compatible DevicesDesktop
Power Connector Type4-Pin
Maximum Rotational Speed2000 rpm
EU Spare Part Availability Duration2 years

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Thermaltake TOUGHFAN 14 PC Case Fan 140mm CL-F118-PL14BL-A FN1521 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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