Hardware Spec Index

Teralux FN-3872 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3872-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,326 (Case Fans scale)
Category rank#48,194
Street price$49
Power3 W
Performance per dollar27.06
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3872 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise23 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-3872 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10135911 (accessed 2026-10-25).