Hardware Spec Index

Brontix FN-4403 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4403-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,128 (Case Fans scale)
Category rank#13,809
Street price$39
Power3 W
Performance per dollar28.92
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4403 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 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-4403 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9017769 (accessed 2026-10-23).