Hardware Spec Index

Brontix FN-1591 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1591-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index532 (Case Fans scale)
Category rank#20,067
Street price$19
Power3 W
Performance per dollar28.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1591 XT
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1591 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3883701 (accessed 2026-10-22).