Hardware Spec Index

Teralux FN-3047 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3047-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index679 (Case Fans scale)
Category rank#790
Street price$19
Power3 W
Performance per dollar35.74
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3047 Ultra
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3047 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/82944505 (accessed 2026-10-21).