Hardware Spec Index

Teralux FN-9559 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9559-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index224 (Case Fans scale)
Category rank#41,921
Street price$9
Power4 W
Performance per dollar24.89
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9559 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9559 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8344670 (accessed 2026-10-23).