Hardware Spec Index

Brontix FN-4591 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4591-PRO · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index874 (Case Fans scale)
Category rank#45,273
Street price$29
Power4 W
Performance per dollar30.14
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4591 Pro
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4591 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/72930125 (accessed 2026-10-27).