Hardware Spec Index

Teralux FN-6639 Max 120mm PWM Case Fan

Case Fans · Teralux · SKU FN6639-MAX · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index264 (Case Fans scale)
Category rank#29,182
Street price$9
Power3 W
Performance per dollar29.33
Released2019

Specifications

BrandTeralux
ModelTeralux FN-6639 Max
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6639 Max 120mm PWM Case Fan”, https://vextor7.com/item/46062646 (accessed 2026-10-25).