Hardware Spec Index

Teralux FN-2181 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2181-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index430 (Case Fans scale)
Category rank#7,281
Street price$19
Power4 W
Performance per dollar22.63
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2181 Pro
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2181 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7679884 (accessed 2026-10-20).