Hardware Spec Index

Brontix FN-7231 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7231-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index263 (Case Fans scale)
Category rank#41,201
Street price$9
Power4 W
Performance per dollar29.22
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7231 Pro
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7231 Pro 120mm PWM Case Fan”, https://vextor7.com/item/37011 (accessed 2026-10-19).