Hardware Spec Index

Brontix FN-3511 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3511-TI · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index309 (Case Fans scale)
Category rank#44,138
Street price$9
Power3 W
Performance per dollar34.33
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3511 Ti
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3511 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19722352 (accessed 2026-10-24).