Hardware Spec Index

Teralux FN-3847 Ti 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3847-TI · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,330 (Case Fans scale)
Category rank#20,844
Street price$49
Power4 W
Performance per dollar27.14
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3847 Ti
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3847 Ti 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3499015 (accessed 2026-10-23).