Hardware Spec Index

Brontix FN-3505 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3505-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index827 (Case Fans scale)
Category rank#8,227
Street price$29
Power4 W
Performance per dollar28.52
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3505 Ultra
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3505 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/21453330 (accessed 2026-10-26).