Hardware Spec Index

Brontix FN-1909 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1909-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index496 (Case Fans scale)
Category rank#35,066
Street price$9
Power4 W
Performance per dollar55.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1909 Prime
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1909 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8041972 (accessed 2026-10-19).