Hardware Spec Index

Corvane FN-3911 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3911-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,040 (Case Fans scale)
Category rank#2,363
Street price$39
Power4 W
Performance per dollar26.67
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3911 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise34 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-3911 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21319886 (accessed 2026-10-20).