Hardware Spec Index

Teralux FN-9771 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9771-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,119 (Case Fans scale)
Category rank#36,846
Street price$39
Power3 W
Performance per dollar28.69
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9771 Prime
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9771 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/138388 (accessed 2026-10-19).