Hardware Spec Index

Brontix FN-5147 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5147-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index330 (Case Fans scale)
Category rank#23,839
Street price$9
Power4 W
Performance per dollar36.67
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5147 Ultra
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5147 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4887850 (accessed 2026-10-22).