Hardware Spec Index

Corvane FN-9581 SE 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9581-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index679 (Case Fans scale)
Category rank#47,316
Street price$19
Power3 W
Performance per dollar35.74
Released2019

Specifications

BrandCorvane
ModelCorvane FN-9581 SE
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9581 SE 140mm PWM Case Fan”, https://vextor7.com/item/5397209 (accessed 2026-10-21).