Hardware Spec Index

Brontix FN-7509 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7509-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index741 (Case Fans scale)
Category rank#48,207
Street price$19
Power3 W
Performance per dollar39.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7509 Prime
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7509 Prime 120mm PWM Case Fan”, https://vextor7.com/item/24252383 (accessed 2026-10-19).