Hardware Spec Index

Brontix FN-6909 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6909-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index447 (Case Fans scale)
Category rank#49,205
Street price$19
Power3 W
Performance per dollar23.53
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6909 Prime
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6909 Prime 120mm PWM Case Fan”, https://vextor7.com/item/41586869 (accessed 2026-10-26).