Hardware Spec Index

Teralux FN-4049 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4049-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index806 (Case Fans scale)
Category rank#15,118
Street price$29
Power4 W
Performance per dollar27.79
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4049 XT
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4049 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83679626 (accessed 2026-10-21).