Hardware Spec Index

Brontix FN-6583 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6583-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index344 (Case Fans scale)
Category rank#37,846
Street price$9
Power2 W
Performance per dollar38.22
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6583 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6583 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/744197 (accessed 2026-10-22).