Hardware Spec Index

Teralux FN-6681 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6681-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index417 (Case Fans scale)
Category rank#12,586
Street price$19
Power3 W
Performance per dollar21.95
Released2021

Specifications

BrandTeralux
ModelTeralux FN-6681 Prime
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6681 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4737339 (accessed 2026-10-25).