Hardware Spec Index

Corvane FN-4047 Pro 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4047-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,206 (Case Fans scale)
Category rank#23,230
Street price$39
Power2 W
Performance per dollar30.92
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4047 Pro
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 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-4047 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20150596 (accessed 2026-10-21).