Hardware Spec Index

Teralux FN-3581 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3581-PLUS · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index786 (Case Fans scale)
Category rank#3,663
Street price$29
Power4 W
Performance per dollar27.10
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3581 Plus
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3581 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19984722 (accessed 2026-10-22).