Hardware Spec Index

Brontix FN-1451 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1451-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index223 (Case Fans scale)
Category rank#45,766
Street price$9
Power3 W
Performance per dollar24.78
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1451 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1451 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/676807 (accessed 2026-10-19).