Hardware Spec Index

Teralux FN-9831 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9831-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,049 (Case Fans scale)
Category rank#23,708
Street price$39
Power3 W
Performance per dollar26.90
Released2021

Specifications

BrandTeralux
ModelTeralux FN-9831 Pro
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9831 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/690402 (accessed 2026-10-19).