Hardware Spec Index

Teralux FN-3902 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3902-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index747 (Case Fans scale)
Category rank#10,488
Street price$19
Power4 W
Performance per dollar39.32
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3902 Prime
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3902 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8556574 (accessed 2026-10-19).