Hardware Spec Index

Brontix FN-1149 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1149-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index418 (Case Fans scale)
Category rank#19,785
Street price$9
Power4 W
Performance per dollar46.44
Released2024

Specifications

BrandBrontix
ModelBrontix FN-1149 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1149 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4133142 (accessed 2026-10-21).