Hardware Spec Index

Teralux FN-4559 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4559-ULTRA · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index661 (Case Fans scale)
Category rank#34,513
Street price$19
Power3 W
Performance per dollar34.79
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4559 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4559 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5847550 (accessed 2026-10-27).