Hardware Spec Index

Brontix FN-4057 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4057-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index921 (Case Fans scale)
Category rank#25,771
Street price$29
Power4 W
Performance per dollar31.76
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4057 Prime
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4057 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4272895 (accessed 2026-10-26).