Hardware Spec Index

Brontix FN-4065 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4065-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index578 (Case Fans scale)
Category rank#24,206
Street price$19
Power3 W
Performance per dollar30.42
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4065 Core
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4065 Core 140mm PWM Case Fan”, https://vextor7.com/item/14224968 (accessed 2026-10-21).