Hardware Spec Index

Brontix FN-3908 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3908-EDGE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,378 (Case Fans scale)
Category rank#45,424
Street price$49
Power4 W
Performance per dollar28.12
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3908 Edge
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3908 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/73037238 (accessed 2026-10-26).