Hardware Spec Index

Brontix FN-3730 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3730-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,301 (Case Fans scale)
Category rank#38,727
Street price$49
Power4 W
Performance per dollar26.55
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3730 Ultra
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3730 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3311230 (accessed 2026-10-22).