Hardware Spec Index

Teralux FN-5669 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5669-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index674 (Case Fans scale)
Category rank#48,047
Street price$19
Power4 W
Performance per dollar35.47
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5669 Prime
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5669 Prime 140mm PWM Case Fan”, https://vextor7.com/item/81678865 (accessed 2026-10-23).