Hardware Spec Index

Brontix FN-3403 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3403-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index324 (Case Fans scale)
Category rank#41,288
Street price$9
Power3 W
Performance per dollar36.00
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3403 Core
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3403 Core 140mm PWM Case Fan”, https://vextor7.com/item/15464433 (accessed 2026-10-23).