Hardware Spec Index

Teralux FN-5661 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5661-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index640 (Case Fans scale)
Category rank#33,990
Street price$19
Power3 W
Performance per dollar33.68
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5661 SE
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5661 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11499151 (accessed 2026-10-24).