Hardware Spec Index

Brontix FN-4255 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4255-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,162 (Case Fans scale)
Category rank#38,260
Street price$39
Power4 W
Performance per dollar29.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4255 Prime
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4255 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7603880 (accessed 2026-10-25).