Hardware Spec Index

Teralux FN-3961 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3961-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index372 (Case Fans scale)
Category rank#4,161
Street price$19
Power3 W
Performance per dollar19.58
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3961 SE
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3961 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/54776534 (accessed 2026-10-25).