Hardware Spec Index

Brontix FN-3959 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3959-EDGE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index678 (Case Fans scale)
Category rank#41,789
Street price$19
Power2 W
Performance per dollar35.68
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3959 Edge
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3959 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83950579 (accessed 2026-10-26).