Hardware Spec Index

Teralux FN-5666 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN5666-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index313 (Case Fans scale)
Category rank#37,501
Street price$9
Power3 W
Performance per dollar34.78
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5666 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5666 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6694512 (accessed 2026-10-20).