Hardware Spec Index

Brontix FN-4075 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4075-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index946 (Case Fans scale)
Category rank#33,408
Street price$29
Power3 W
Performance per dollar32.62
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4075 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4075 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4910090 (accessed 2026-10-25).