Hardware Spec Index

Corvane FN-8581 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN8581-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index499 (Case Fans scale)
Category rank#7,782
Street price$19
Power3 W
Performance per dollar26.26
Released2024

Specifications

BrandCorvane
ModelCorvane FN-8581 Pro
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8581 Pro 140mm PWM Case Fan”, https://vextor7.com/item/13468482 (accessed 2026-10-25).