Hardware Spec Index

Teralux FN-3854 SE 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3854-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,289 (Case Fans scale)
Category rank#1,682
Street price$49
Power4 W
Performance per dollar26.31
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3854 SE
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3854 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4200416 (accessed 2026-10-19).