Hardware Spec Index

Brontix FN-4381 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4381-EDGE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,251 (Case Fans scale)
Category rank#21,340
Street price$49
Power3 W
Performance per dollar25.53
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4381 Edge
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 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-4381 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/32932787 (accessed 2026-10-25).