Hardware Spec Index

Brontix FN-2591 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2591-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index724 (Case Fans scale)
Category rank#27,275
Street price$19
Power3 W
Performance per dollar38.11
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2591 Ultra
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2591 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6439613 (accessed 2026-10-23).