Hardware Spec Index

Brontix FN-4686 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4686-SE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index469 (Case Fans scale)
Category rank#39,987
Street price$19
Power3 W
Performance per dollar24.68
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4686 SE
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4686 SE 140mm PWM Case Fan”, https://vextor7.com/item/17537389 (accessed 2026-10-18).