Hardware Spec Index

Brontix FN-5591 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5591-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index363 (Case Fans scale)
Category rank#32,433
Street price$9
Power4 W
Performance per dollar40.33
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5591 SE
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5591 SE 140mm PWM Case Fan”, https://vextor7.com/item/4757960 (accessed 2026-10-23).