Hardware Spec Index

Teralux FN-6639 Max 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6639-MAX · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index960 (Case Fans scale)
Category rank#8,787
Street price$39
Power4 W
Performance per dollar24.62
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6639 Max
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6639 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4776040 (accessed 2026-10-21).