Hardware Spec Index

Teralux FN-3581 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3581-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index828 (Case Fans scale)
Category rank#14,662
Street price$29
Power3 W
Performance per dollar28.55
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3581 SE
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3581 SE 120mm PWM Case Fan”, https://vextor7.com/item/93313030 (accessed 2026-10-19).