Hardware Spec Index

Brontix FN-4744 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4744-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index544 (Case Fans scale)
Category rank#12,644
Street price$19
Power3 W
Performance per dollar28.63
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4744 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4744 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8911057 (accessed 2026-10-23).