Hardware Spec Index

Teralux FN-4574 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4574-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index388 (Case Fans scale)
Category rank#35,175
Street price$19
Power3 W
Performance per dollar20.42
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4574 Ultra
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4574 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/20061586 (accessed 2026-10-24).