Hardware Spec Index

Brontix FN-9124 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9124-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index348 (Case Fans scale)
Category rank#1,717
Street price$19
Power3 W
Performance per dollar18.32
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9124 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9124 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/9795258 (accessed 2026-10-23).