Hardware Spec Index

Teralux FN-3972 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3972-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index450 (Case Fans scale)
Category rank#38,482
Street price$19
Power3 W
Performance per dollar23.68
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3972 Prime
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3972 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7614484 (accessed 2026-10-20).