Hardware Spec Index

Brontix FN-4520 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4520-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,066 (Case Fans scale)
Category rank#30,462
Street price$39
Power3 W
Performance per dollar27.33
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4520 Prime
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 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-4520 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21316553 (accessed 2026-10-21).