Hardware Spec Index

Teralux FN-3665 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3665-TI · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index212 (Case Fans scale)
Category rank#33,443
Street price$9
Power3 W
Performance per dollar23.56
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3665 Ti
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3665 Ti 120mm PWM Case Fan”, https://vextor7.com/item/43319328 (accessed 2026-10-19).