Hardware Spec Index

Teralux FN-9809 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9809-PLUS · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index769 (Case Fans scale)
Category rank#12,647
Street price$19
Power3 W
Performance per dollar40.47
Released2021

Specifications

BrandTeralux
ModelTeralux FN-9809 Plus
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9809 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19009707 (accessed 2026-10-18).