Hardware Spec Index

Brontix FN-9451 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9451-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index226 (Case Fans scale)
Category rank#35,700
Street price$9
Power3 W
Performance per dollar25.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9451 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9451 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/86521999 (accessed 2026-10-25).