Hardware Spec Index

Corvane FN-4047 Core 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4047-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index502 (Case Fans scale)
Category rank#22,160
Street price$19
Power3 W
Performance per dollar26.42
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4047 Core
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4047 Core 140mm PWM Case Fan”, https://vextor7.com/item/665371 (accessed 2026-10-19).