Hardware Spec Index

Teralux FN-2281 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2281-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index440 (Case Fans scale)
Category rank#39,552
Street price$19
Power3 W
Performance per dollar23.16
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2281 Prime
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2281 Prime 120mm PWM Case Fan”, https://vextor7.com/item/31921784 (accessed 2026-10-23).