Hardware Spec Index

Teralux FN-3811 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3811-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index747 (Case Fans scale)
Category rank#30,442
Street price$19
Power3 W
Performance per dollar39.32
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3811 SE
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3811 SE 120mm PWM Case Fan”, https://vextor7.com/item/95543416 (accessed 2026-10-21).