Hardware Spec Index

Corvane FN-4947 Core 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4947-CORE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index677 (Case Fans scale)
Category rank#34,951
Street price$19
Power4 W
Performance per dollar35.63
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4947 Core
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4947 Core 120mm PWM Case Fan”, https://vextor7.com/item/1448593 (accessed 2026-10-26).