Hardware Spec Index

Teralux FN-4490 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4490-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index355 (Case Fans scale)
Category rank#29,505
Street price$9
Power3 W
Performance per dollar39.44
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4490 Core
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4490 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/41311398 (accessed 2026-10-22).