Hardware Spec Index

Brontix FN-4311 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4311-TI · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index762 (Case Fans scale)
Category rank#33,418
Street price$19
Power4 W
Performance per dollar40.11
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4311 Ti
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4311 Ti 140mm PWM Case Fan”, https://vextor7.com/item/6046362 (accessed 2026-10-26).