Hardware Spec Index

Teralux FN-9866 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9866-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,386 (Case Fans scale)
Category rank#16,519
Street price$49
Power3 W
Performance per dollar28.29
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9866 Prime
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9866 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7653880 (accessed 2026-10-21).