Hardware Spec Index

Teralux FN-4573 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4573-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,241 (Case Fans scale)
Category rank#15,822
Street price$39
Power4 W
Performance per dollar31.82
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4573 Ultra
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4573 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/202815 (accessed 2026-10-26).