Hardware Spec Index

Teralux FN-2181 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2181-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index313 (Case Fans scale)
Category rank#6,053
Street price$9
Power3 W
Performance per dollar34.78
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2181 XT
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2181 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3911667 (accessed 2026-10-23).