Hardware Spec Index

Corvane FN-3866 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3866-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,274 (Case Fans scale)
Category rank#7,619
Street price$49
Power4 W
Performance per dollar26.00
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3866 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 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-3866 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/16295232 (accessed 2026-10-22).