Hardware Spec Index

Brontix FN-3330 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3330-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index400 (Case Fans scale)
Category rank#14,167
Street price$19
Power4 W
Performance per dollar21.05
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3330 Pro
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3330 Pro 140mm PWM Case Fan”, https://vextor7.com/item/977046 (accessed 2026-10-19).