Hardware Spec Index

Brontix FN-5803 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5803-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index386 (Case Fans scale)
Category rank#24,174
Street price$9
Power3 W
Performance per dollar42.89
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5803 XT
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5803 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3528239 (accessed 2026-10-19).