Hardware Spec Index

Teralux FN-4665 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4665-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index234 (Case Fans scale)
Category rank#5,218
Street price$9
Power3 W
Performance per dollar26.00
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4665 Prime
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4665 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3357550 (accessed 2026-10-21).