Hardware Spec Index

Brontix FN-2489 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2489-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index381 (Case Fans scale)
Category rank#42,766
Street price$19
Power4 W
Performance per dollar20.05
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2489 Pro
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2489 Pro 120mm PWM Case Fan”, https://vextor7.com/item/6594200 (accessed 2026-10-24).