Hardware Spec Index

Teralux FN-9040 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9040-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index578 (Case Fans scale)
Category rank#18,902
Street price$19
Power3 W
Performance per dollar30.42
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9040 Ultra
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9040 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/28115682 (accessed 2026-10-21).