Hardware Spec Index

Brontix FN-4175 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4175-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index448 (Case Fans scale)
Category rank#43,054
Street price$19
Power4 W
Performance per dollar23.58
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4175 Prime
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4175 Prime 120mm PWM Case Fan”, https://vextor7.com/item/15053366 (accessed 2026-10-26).