Hardware Spec Index

Teralux FN-4181 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4181-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index810 (Case Fans scale)
Category rank#46,818
Street price$29
Power4 W
Performance per dollar27.93
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4181 Ultra
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4181 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/91662020 (accessed 2026-10-23).