Hardware Spec Index

Teralux FN-3748 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3748-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index576 (Case Fans scale)
Category rank#46,679
Street price$19
Power3 W
Performance per dollar30.32
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3748 Prime
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3748 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/10580596 (accessed 2026-10-21).