Hardware Spec Index

Brontix FN-5859 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5859-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index767 (Case Fans scale)
Category rank#20,104
Street price$19
Power3 W
Performance per dollar40.37
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5859 Ultra
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5859 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/62818115 (accessed 2026-10-22).