Hardware Spec Index

Teralux FN-3849 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3849-XT · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index660 (Case Fans scale)
Category rank#26,435
Street price$19
Power2 W
Performance per dollar34.74
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3849 XT
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3849 XT 140mm PWM Case Fan”, https://vextor7.com/item/11050331 (accessed 2026-10-18).