Hardware Spec Index

Corvane FN-4491 Core 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4491-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index510 (Case Fans scale)
Category rank#41,691
Street price$19
Power3 W
Performance per dollar26.84
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4491 Core
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4491 Core 120mm PWM Case Fan”, https://vextor7.com/item/524979 (accessed 2026-10-20).