Hardware Spec Index

Teralux FN-5740 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5740-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,079 (Case Fans scale)
Category rank#8,541
Street price$39
Power3 W
Performance per dollar27.67
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5740 SE
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5740 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9375243 (accessed 2026-10-25).