Hardware Spec Index

Teralux FN-3870 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3870-TI · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index965 (Case Fans scale)
Category rank#11,862
Street price$29
Power4 W
Performance per dollar33.28
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3870 Ti
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3870 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/29957871 (accessed 2026-10-24).