Hardware Spec Index

Brontix FN-3309 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3309-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index386 (Case Fans scale)
Category rank#6,030
Street price$19
Power3 W
Performance per dollar20.32
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3309 SE
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3309 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/130221 (accessed 2026-10-20).