Hardware Spec Index

Teralux FN-7747 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN7747-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index229 (Case Fans scale)
Category rank#36,151
Street price$9
Power3 W
Performance per dollar25.44
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7747 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7747 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2705482 (accessed 2026-10-22).