Hardware Spec Index

Brontix FN-1258 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1258-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index635 (Case Fans scale)
Category rank#40,325
Street price$19
Power3 W
Performance per dollar33.42
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1258 Ultra
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 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-1258 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/80432368 (accessed 2026-10-22).