Hardware Spec Index

Teralux FN-3867 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3867-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index963 (Case Fans scale)
Category rank#35,287
Street price$29
Power2 W
Performance per dollar33.21
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3867 Prime
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3867 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7960110 (accessed 2026-10-22).