Hardware Spec Index

Brontix FN-3370 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3370-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index408 (Case Fans scale)
Category rank#11,274
Street price$9
Power3 W
Performance per dollar45.33
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3370 Ultra
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3370 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/97058088 (accessed 2026-10-24).