Hardware Spec Index

Teralux FN-1857 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1857-TI · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index282 (Case Fans scale)
Category rank#4,417
Street price$9
Power2 W
Performance per dollar31.33
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1857 Ti
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1857 Ti 140mm PWM Case Fan”, https://vextor7.com/item/69025193 (accessed 2026-10-26).