Hardware Spec Index

Brontix FN-2291 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2291-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index363 (Case Fans scale)
Category rank#12,302
Street price$9
Power3 W
Performance per dollar40.33
Released2022

Specifications

BrandBrontix
ModelBrontix FN-2291 Plus
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2291 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5276342 (accessed 2026-10-21).