Hardware Spec Index

Teralux FN-5743 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5743-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index747 (Case Fans scale)
Category rank#47,035
Street price$19
Power4 W
Performance per dollar39.32
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5743 Prime
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5743 Prime 140mm PWM Case Fan”, https://vextor7.com/item/94519666 (accessed 2026-10-25).