Hardware Spec Index

Teralux FN-3397 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3397-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index585 (Case Fans scale)
Category rank#13,506
Street price$19
Power3 W
Performance per dollar30.79
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3397 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3397 Prime 140mm PWM Case Fan”, https://vextor7.com/item/222623 (accessed 2026-10-25).