Hardware Spec Index

Brontix FN-4257 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4257-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index969 (Case Fans scale)
Category rank#38,466
Street price$29
Power4 W
Performance per dollar33.41
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4257 SE
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 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-4257 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/62943875 (accessed 2026-10-25).