Hardware Spec Index

Brontix FN-9853 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9853-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index267 (Case Fans scale)
Category rank#39,042
Street price$9
Power2 W
Performance per dollar29.67
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9853 Ultra
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9853 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/97524841 (accessed 2026-10-24).