Hardware Spec Index

Teralux FN-8509 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN8509-TI · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index326 (Case Fans scale)
Category rank#1,031
Street price$9
Power4 W
Performance per dollar36.22
Released2023

Specifications

BrandTeralux
ModelTeralux FN-8509 Ti
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8509 Ti 140mm PWM Case Fan”, https://vextor7.com/item/14468682 (accessed 2026-10-25).