Hardware Spec Index

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

Case Fans · Brontix · SKU FN7291-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index231 (Case Fans scale)
Category rank#49,975
Street price$9
Power3 W
Performance per dollar25.67
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7291 Plus
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7291 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/35307534 (accessed 2026-10-25).