Hardware Spec Index

Brontix FN-3733 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3733-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,102 (Case Fans scale)
Category rank#36,977
Street price$39
Power3 W
Performance per dollar28.26
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3733 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3733 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4854142 (accessed 2026-10-22).