Hardware Spec Index

Teralux FN-4540 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4540-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index768 (Case Fans scale)
Category rank#19,072
Street price$29
Power4 W
Performance per dollar26.48
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4540 SE
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4540 SE 140mm PWM Case Fan”, https://vextor7.com/item/1245937 (accessed 2026-10-26).