Hardware Spec Index

Brontix FN-4171 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4171-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index303 (Case Fans scale)
Category rank#21,183
Street price$9
Power3 W
Performance per dollar33.67
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4171 Prime
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4171 Prime 120mm PWM Case Fan”, https://vextor7.com/item/28291776 (accessed 2026-10-19).