Hardware Spec Index

Brontix FN-9541 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9541-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index258 (Case Fans scale)
Category rank#37,347
Street price$9
Power3 W
Performance per dollar28.67
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9541 Ultra
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9541 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8941551 (accessed 2026-10-23).