Hardware Spec Index

Brontix FN-9391 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9391-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index532 (Case Fans scale)
Category rank#25,277
Street price$19
Power4 W
Performance per dollar28.00
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9391 SE
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9391 SE 120mm PWM Case Fan”, https://vextor7.com/item/76356801 (accessed 2026-10-19).