Hardware Spec Index

Brontix FN-7291 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7291-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index274 (Case Fans scale)
Category rank#35,237
Street price$9
Power4 W
Performance per dollar30.44
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7291 Pro
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7291 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6789415 (accessed 2026-10-19).