Hardware Spec Index

Teralux FN-1857 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1857-TI · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,225 (Case Fans scale)
Category rank#25,775
Street price$49
Power3 W
Performance per dollar25.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-1857 Ti
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 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-1857 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/718145 (accessed 2026-10-18).