Hardware Spec Index

Teralux FN-2091 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2091-TI · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index227 (Case Fans scale)
Category rank#1,805
Street price$9
Power3 W
Performance per dollar25.22
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2091 Ti
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2091 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6422859 (accessed 2026-10-21).