Hardware Spec Index

Brontix FN-3969 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3969-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,359 (Case Fans scale)
Category rank#32,736
Street price$49
Power3 W
Performance per dollar27.73
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3969 SE
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 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-3969 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2332723 (accessed 2026-10-26).