Hardware Spec Index

Brontix FN-4386 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4386-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index773 (Case Fans scale)
Category rank#41,985
Street price$29
Power3 W
Performance per dollar26.66
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4386 Pro
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4386 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32323053 (accessed 2026-10-23).