Hardware Spec Index

Teralux FN-6639 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6639-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index452 (Case Fans scale)
Category rank#48,665
Street price$19
Power4 W
Performance per dollar23.79
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6639 Core
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6639 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6977088 (accessed 2026-10-22).