Hardware Spec Index

Brontix FN-4570 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4570-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index988 (Case Fans scale)
Category rank#35,389
Street price$29
Power3 W
Performance per dollar34.07
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4570 Pro
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4570 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5208034 (accessed 2026-10-20).