Hardware Spec Index

Teralux FN-3864 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3864-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,144 (Case Fans scale)
Category rank#7,853
Street price$39
Power4 W
Performance per dollar29.33
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3864 Pro
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3864 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9169028 (accessed 2026-10-20).