Hardware Spec Index

Brontix FN-3505 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3505-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,119 (Case Fans scale)
Category rank#42,329
Street price$39
Power3 W
Performance per dollar28.69
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3505 Pro
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3505 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7084657 (accessed 2026-10-22).