Hardware Spec Index

Brontix FN-3515 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3515-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index588 (Case Fans scale)
Category rank#45,136
Street price$19
Power4 W
Performance per dollar30.95
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3515 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3515 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/97834715 (accessed 2026-10-22).