Hardware Spec Index

Brontix FN-4725 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4725-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,246 (Case Fans scale)
Category rank#1,586
Street price$39
Power3 W
Performance per dollar31.95
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4725 Prime
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4725 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9100028 (accessed 2026-10-24).