Hardware Spec Index

Teralux FN-4731 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4731-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index538 (Case Fans scale)
Category rank#12,874
Street price$19
Power3 W
Performance per dollar28.32
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4731 Pro
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4731 Pro 120mm PWM Case Fan”, https://vextor7.com/item/68302526 (accessed 2026-10-20).