Hardware Spec Index

Brontix FN-3209 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3209-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index681 (Case Fans scale)
Category rank#45,787
Street price$19
Power3 W
Performance per dollar35.84
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3209 Prime
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3209 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/35303765 (accessed 2026-10-25).