Hardware Spec Index

Brontix FN-3954 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3954-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,301 (Case Fans scale)
Category rank#46,619
Street price$39
Power4 W
Performance per dollar33.36
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3954 SE
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3954 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/89081204 (accessed 2026-10-23).