Hardware Spec Index

Brontix FN-9104 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9104-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index204 (Case Fans scale)
Category rank#45,948
Street price$9
Power4 W
Performance per dollar22.67
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9104 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9104 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9653166 (accessed 2026-10-19).