Hardware Spec Index

Teralux FN-4647 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4647-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index305 (Case Fans scale)
Category rank#42,993
Street price$9
Power3 W
Performance per dollar33.89
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4647 Core
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4647 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85630651 (accessed 2026-10-19).