Hardware Spec Index

Brontix FN-5911 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5911-SE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index267 (Case Fans scale)
Category rank#20,546
Street price$9
Power3 W
Performance per dollar29.67
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5911 SE
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5911 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/80432451 (accessed 2026-10-22).