Hardware Spec Index

Brontix FN-1543 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1543-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index637 (Case Fans scale)
Category rank#30,853
Street price$19
Power3 W
Performance per dollar33.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1543 Ultra
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1543 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5948147 (accessed 2026-10-21).