Hardware Spec Index

Corvane FN-4647 Prime 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4647-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index560 (Case Fans scale)
Category rank#12,539
Street price$19
Power3 W
Performance per dollar29.47
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4647 Prime
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4647 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7860423 (accessed 2026-10-24).