Hardware Spec Index

Teralux FN-2581 Core 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2581-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index269 (Case Fans scale)
Category rank#7,163
Street price$9
Power3 W
Performance per dollar29.89
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2581 Core
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2581 Core 120mm PWM Case Fan”, https://vextor7.com/item/21471366 (accessed 2026-10-23).