Hardware Spec Index

Brontix FN-3480 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3480-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index581 (Case Fans scale)
Category rank#8,950
Street price$19
Power3 W
Performance per dollar30.58
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3480 Pro
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3480 Pro 140mm PWM Case Fan”, https://vextor7.com/item/63312994 (accessed 2026-10-22).