Hardware Spec Index

Teralux FN-3857 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3857-TI · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index715 (Case Fans scale)
Category rank#27,848
Street price$19
Power3 W
Performance per dollar37.63
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3857 Ti
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3857 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/42320245 (accessed 2026-10-20).