Hardware Spec Index

Brontix FN-5523 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5523-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index521 (Case Fans scale)
Category rank#37,968
Street price$19
Power2 W
Performance per dollar27.42
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5523 XT
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5523 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3971764 (accessed 2026-10-22).