Hardware Spec Index

Brontix FN-3580 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3580-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,075 (Case Fans scale)
Category rank#31,135
Street price$29
Power4 W
Performance per dollar37.07
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3580 Pro
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3580 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/311181 (accessed 2026-10-19).