Hardware Spec Index

Teralux FN-2181 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2181-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,130 (Case Fans scale)
Category rank#12,973
Street price$39
Power4 W
Performance per dollar28.97
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2181 XT
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2181 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20066668 (accessed 2026-10-24).