Hardware Spec Index

Teralux FN-1971 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1971-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index371 (Case Fans scale)
Category rank#32,168
Street price$19
Power4 W
Performance per dollar19.53
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1971 XT
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1971 XT 140mm PWM Case Fan”, https://vextor7.com/item/27361898 (accessed 2026-10-24).