Hardware Spec Index

Teralux FN-5909 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN5909-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index464 (Case Fans scale)
Category rank#24,190
Street price$19
Power3 W
Performance per dollar24.42
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5909 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5909 Pro 120mm PWM Case Fan”, https://vextor7.com/item/10147276 (accessed 2026-10-23).