Hardware Spec Index

Brontix FN-6447 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6447-XT · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index503 (Case Fans scale)
Category rank#42,074
Street price$19
Power4 W
Performance per dollar26.47
Released2026

Specifications

BrandBrontix
ModelBrontix FN-6447 XT
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6447 XT 140mm PWM Case Fan”, https://vextor7.com/item/4783173 (accessed 2026-10-24).