Hardware Spec Index

Brontix FN-4484 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4484-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index676 (Case Fans scale)
Category rank#19,926
Street price$19
Power3 W
Performance per dollar35.58
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4484 Ultra
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4484 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4431205 (accessed 2026-10-25).