Hardware Spec Index

Brontix FN-3531 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3531-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index216 (Case Fans scale)
Category rank#36,833
Street price$9
Power3 W
Performance per dollar24.00
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3531 Core
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3531 Core 140mm PWM Case Fan”, https://vextor7.com/item/6863909 (accessed 2026-10-22).