Hardware Spec Index

Teralux FN-4247 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4247-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index729 (Case Fans scale)
Category rank#12,003
Street price$29
Power3 W
Performance per dollar25.14
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4247 Pro
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4247 Pro 120mm PWM Case Fan”, https://vextor7.com/item/2967098 (accessed 2026-10-22).