Hardware Spec Index

Brontix FN-6109 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6109-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index310 (Case Fans scale)
Category rank#16,936
Street price$9
Power4 W
Performance per dollar34.44
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6109 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6109 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8858769 (accessed 2026-10-23).