Hardware Spec Index

Teralux FN-3980 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3980-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index260 (Case Fans scale)
Category rank#14,930
Street price$9
Power3 W
Performance per dollar28.89
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3980 XT
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3980 XT 120mm PWM Case Fan”, https://vextor7.com/item/4687465 (accessed 2026-10-22).