Hardware Spec Index

Brontix FN-3900 Max 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3900-MAX · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,178 (Case Fans scale)
Category rank#10,646
Street price$49
Power3 W
Performance per dollar24.04
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3900 Max
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 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-3900 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6529037 (accessed 2026-10-26).