Hardware Spec Index

Teralux FN-3181 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3181-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index644 (Case Fans scale)
Category rank#10,632
Street price$19
Power3 W
Performance per dollar33.89
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3181 XT
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3181 XT 140mm PWM Case Fan”, https://vextor7.com/item/92373719 (accessed 2026-10-19).