Hardware Spec Index

Teralux FN-4091 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4091-EDGE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index729 (Case Fans scale)
Category rank#43,332
Street price$19
Power3 W
Performance per dollar38.37
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4091 Edge
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4091 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3624459 (accessed 2026-10-20).