Hardware Spec Index

Brontix FN-3178 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3178-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index434 (Case Fans scale)
Category rank#32,431
Street price$9
Power3 W
Performance per dollar48.22
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3178 Ultra
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3178 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7306326 (accessed 2026-10-22).