Hardware Spec Index

Teralux FN-9947 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9947-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index704 (Case Fans scale)
Category rank#10,609
Street price$19
Power3 W
Performance per dollar37.05
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9947 XT
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9947 XT 120mm PWM Case Fan”, https://vextor7.com/item/84557728 (accessed 2026-10-25).