Hardware Spec Index

Brontix FN-2491 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2491-MAX · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index757 (Case Fans scale)
Category rank#2,240
Street price$19
Power3 W
Performance per dollar39.84
Released2020

Specifications

BrandBrontix
ModelBrontix FN-2491 Max
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2491 Max 120mm PWM Case Fan”, https://vextor7.com/item/46975103 (accessed 2026-10-22).