Hardware Spec Index

Corvane FN-4047 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4047-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index593 (Case Fans scale)
Category rank#34,011
Street price$19
Power4 W
Performance per dollar31.21
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4047 Core
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4047 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92439162 (accessed 2026-10-24).