Hardware Spec Index

Corvane FN-4547 Core 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4547-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index746 (Case Fans scale)
Category rank#32,930
Street price$19
Power3 W
Performance per dollar39.26
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4547 Core
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4547 Core 140mm PWM Case Fan”, https://vextor7.com/item/92373203 (accessed 2026-10-19).