Hardware Spec Index

Teralux FN-4571 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4571-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index517 (Case Fans scale)
Category rank#35,440
Street price$19
Power4 W
Performance per dollar27.21
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4571 Pro
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4571 Pro 140mm PWM Case Fan”, https://vextor7.com/item/401131 (accessed 2026-10-19).