Hardware Spec Index

Teralux FN-2581 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2581-TI · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index237 (Case Fans scale)
Category rank#28,860
Street price$9
Power4 W
Performance per dollar26.33
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2581 Ti
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2581 Ti 140mm PWM Case Fan”, https://vextor7.com/item/1808158 (accessed 2026-10-22).