Hardware Spec Index

Corvane FN-3581 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3581-CORE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index575 (Case Fans scale)
Category rank#39,710
Street price$19
Power4 W
Performance per dollar30.26
Released2026

Specifications

BrandCorvane
ModelCorvane FN-3581 Core
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3581 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3558425 (accessed 2026-10-25).