Hardware Spec Index

Teralux FN-5671 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5671-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index414 (Case Fans scale)
Category rank#27,429
Street price$19
Power3 W
Performance per dollar21.79
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5671 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 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-5671 Prime 140mm PWM Case Fan”, https://vextor7.com/item/21498417 (accessed 2026-10-22).