Hardware Spec Index

Teralux FN-3979 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3979-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index333 (Case Fans scale)
Category rank#2,482
Street price$19
Power3 W
Performance per dollar17.53
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3979 Core
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3979 Core 140mm PWM Case Fan”, https://vextor7.com/item/3947409 (accessed 2026-10-19).