Hardware Spec Index

Brontix FN-8591 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8591-TI · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index776 (Case Fans scale)
Category rank#1,062
Street price$19
Power4 W
Performance per dollar40.84
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8591 Ti
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8591 Ti 140mm PWM Case Fan”, https://vextor7.com/item/4522252 (accessed 2026-10-24).