Hardware Spec Index

Brontix FN-5458 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5458-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index323 (Case Fans scale)
Category rank#28,078
Street price$9
Power4 W
Performance per dollar35.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5458 Ultra
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5458 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/93482857 (accessed 2026-10-22).