Hardware Spec Index

Teralux FN-4649 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4649-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,171 (Case Fans scale)
Category rank#17,476
Street price$39
Power3 W
Performance per dollar30.03
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4649 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4649 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/12782839 (accessed 2026-10-19).