Hardware Spec Index

Brontix FN-2131 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2131-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index680 (Case Fans scale)
Category rank#49,525
Street price$19
Power4 W
Performance per dollar35.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-2131 Pro
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2131 Pro 140mm PWM Case Fan”, https://vextor7.com/item/35304715 (accessed 2026-10-25).