Hardware Spec Index

Brontix FN-3725 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3725-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,214 (Case Fans scale)
Category rank#10,649
Street price$39
Power3 W
Performance per dollar31.13
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3725 Ultra
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 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-3725 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/80248934 (accessed 2026-10-19).