Hardware Spec Index

Brontix FN-4381 Edge 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4381-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index932 (Case Fans scale)
Category rank#32,313
Street price$39
Power4 W
Performance per dollar23.90
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4381 Edge
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 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-4381 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5876015 (accessed 2026-10-22).