Hardware Spec Index

Teralux FN-5517 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5517-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index557 (Case Fans scale)
Category rank#27,343
Street price$19
Power4 W
Performance per dollar29.32
Released2020

Specifications

BrandTeralux
ModelTeralux FN-5517 Ultra
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5517 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/61677778 (accessed 2026-10-20).