Hardware Spec Index

Corvane FN-3946 SE 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3946-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index971 (Case Fans scale)
Category rank#43,270
Street price$29
Power4 W
Performance per dollar33.48
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3946 SE
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3946 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6436076 (accessed 2026-10-20).