Hardware Spec Index

Corvane FN-3966 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3966-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,310 (Case Fans scale)
Category rank#29,676
Street price$39
Power4 W
Performance per dollar33.59
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3966 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3966 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6927900 (accessed 2026-10-26).