Hardware Spec Index

Teralux FN-6647 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6647-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index925 (Case Fans scale)
Category rank#23,492
Street price$29
Power4 W
Performance per dollar31.90
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6647 Ultra
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6647 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/14535362 (accessed 2026-10-21).