Hardware Spec Index

Teralux FN-9920 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9920-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index590 (Case Fans scale)
Category rank#238
Street price$19
Power3 W
Performance per dollar31.05
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9920 Pro
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9920 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3272997 (accessed 2026-10-22).