Hardware Spec Index

Teralux FN-1664 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1664-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index877 (Case Fans scale)
Category rank#13,662
Street price$29
Power3 W
Performance per dollar30.24
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1664 Prime
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1664 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/95295075 (accessed 2026-10-25).