Hardware Spec Index

Teralux FN-5681 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5681-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index357 (Case Fans scale)
Category rank#12,694
Street price$19
Power3 W
Performance per dollar18.79
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5681 Pro
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5681 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9254083 (accessed 2026-10-20).