Hardware Spec Index

Teralux FN-3980 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3980-CORE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index561 (Case Fans scale)
Category rank#17,133
Street price$19
Power4 W
Performance per dollar29.53
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3980 Core
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3980 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20188776 (accessed 2026-10-21).