Hardware Spec Index

Brontix FN-6489 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6489-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index397 (Case Fans scale)
Category rank#3,665
Street price$19
Power3 W
Performance per dollar20.89
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6489 XT
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6489 XT 140mm PWM Case Fan”, https://vextor7.com/item/85643760 (accessed 2026-10-19).