Hardware Spec Index

Brontix FN-4591 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4591-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index857 (Case Fans scale)
Category rank#20,775
Street price$29
Power4 W
Performance per dollar29.55
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4591 XT
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 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-4591 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4455211 (accessed 2026-10-24).