Hardware Spec Index

Corvane FN-3947 Max 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3947-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index241 (Case Fans scale)
Category rank#24,198
Street price$9
Power3 W
Performance per dollar26.78
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3947 Max
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3947 Max 120mm PWM Case Fan”, https://vextor7.com/item/2104159 (accessed 2026-10-21).