Hardware Spec Index

Teralux FN-5240 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5240-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index788 (Case Fans scale)
Category rank#4,837
Street price$19
Power3 W
Performance per dollar41.47
Released2023

Specifications

BrandTeralux
ModelTeralux FN-5240 Prime
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5240 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8173103 (accessed 2026-10-25).