Hardware Spec Index

Teralux FN-1946 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1946-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index293 (Case Fans scale)
Category rank#21,517
Street price$9
Power3 W
Performance per dollar32.56
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1946 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1946 XT 140mm PWM Case Fan”, https://vextor7.com/item/91782309 (accessed 2026-10-21).