Hardware Spec Index

Brontix FN-6149 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6149-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index483 (Case Fans scale)
Category rank#19,089
Street price$19
Power3 W
Performance per dollar25.42
Released2026

Specifications

BrandBrontix
ModelBrontix FN-6149 Ultra
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6149 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/17829908 (accessed 2026-10-20).