Hardware Spec Index

Brontix FN-3914 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3914-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index700 (Case Fans scale)
Category rank#19,350
Street price$19
Power4 W
Performance per dollar36.84
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3914 SE
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3914 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7148664 (accessed 2026-10-21).