Hardware Spec Index

Brontix FN-7131 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7131-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index457 (Case Fans scale)
Category rank#18,468
Street price$19
Power2 W
Performance per dollar24.05
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7131 Pro
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7131 Pro 140mm PWM Case Fan”, https://vextor7.com/item/9837978 (accessed 2026-10-21).